Answer:
[tex]y = \frac{2}{3} x + \frac{17}{3}[/tex]
Step-by-step explanation:
First, find the slope of the line:
The formula for finding the slope is: [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
Plug in the points:
[tex]\frac{7 - 3}{2 - (-4)}[/tex] = [tex]\frac{4}{6}[/tex] = [tex]\frac{2}{3}[/tex]
So now the equation is y = [tex]\frac{2}{3}[/tex]x + b
Now solve for b by plugging in one of the points:
(2,7)
y = [tex]\frac{2}{3}[/tex]x + b
7 = [tex]\frac{2}{3}[/tex]2 + b
7 = [tex]\frac{4}{3}[/tex] + b
b = [tex]\frac{17}{3}[/tex]
So the equation will be [tex]y = \frac{2}{3} x + \frac{17}{3}[/tex]
which graph represents the function y = 2x - 4
Answer:
I will change my awnser when you tell me but what are the awnser choices
Step-by-step explanation:
The graph which represents the function y = 2x - 4 is shown below.
What is a function?Function is a type of relation, or rule, that maps one input to specific single output.
In mathematics, a function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable) (the dependent variable). In mathematics and the physical sciences, functions are indispensable for formulating physical relationships.
Linear function is a function whose graph is a straight line
We are given that;
y = 2x - 4
Now,
To find four points of y = 2x - 4, we can choose any four values of x and plug them into the equation to find the corresponding values of y. For example, if we choose x = -2, 0, 1, and 2, we get:
When x = -2, y = 2(-2) - 4 = -8 - 4 = -12. So (-2,-12) is a point on the line.
When x = 0, y = 2(0) - 4 = 0 - 4 = -4. So (0,-4) is a point on the line.
When x = 1, y = 2(1) - 4 = 2 - 4 = -2. So (1,-2) is a point on the line.
When x = 2, y = 2(2) - 4 = 4 - 4 = 0. So (2,0) is a point on the line.
Therefore, by the given function answer will be shown below.
Learn more about function here:
https://brainly.com/question/2253924
#SPJ7
You go to a steakhouse for dinner and the meal cost $10.35. If you have a coupon for 10% off your meal, what is the bill for dinner? *
NEED ANSWERS PLEASE AND THANK YOU!!!!
Answer: $9.32
Step-by-step explanation:
10.35 - 1.035 = 9.32
can you help? i’ll give brainliest
Answer: the value of k is 3
Step-by-step explanation:
You have to find out what times 14 equals 42.
You divide 42 by 14 and then you get 3.
Hope this helps :)
Fnd the missng side length
Answer:
18m?
Step-by-step explanation:
Answer:
18 x 2 = 36 m
5 x 2 = 10 m
Step-by-step explanation:
2.5 x 2.5 = 5 m
9 x 9 = 18m
How do I find if it does work. If it does explain or if It doesn’t
calculate the area of this triangle
Answer: 99 cm
Step-by-step explanation:
To calculate the area of a triangle, we use the formula:
A = H x B divided by 2
If we add our numbers shown, we get:
A = 18 x 11 = 198
198 ÷ 2 = 99
Therefore we get 99 as the answer.
Area = 99 cm
(Don't forget your unit)
Krutika can type 60 words a minute.
How many words can be typed in 6.5 minutes?
Answer:
390 in 6.5 minutes
60*6.5
please help brainliest
Answer:
3y-1 = 2y+7
y-1 = 7
y = 8
5(8) + 6 = 5x - 9
46 = 5x - 9
55 = 5x
x = 11
0.0000078
convert to scientific notation
Answer:
7.8 x 10^-6 or 7.8E-6
Step-by-step explanation:
Answer: = 7.8 × 10-6
Step-by-step explanation: Hope this helps
Scenario #2
Mary Beth's checking account balance on her bank statement shows $184.32. However,
she wrote checks for $41.78 and $12,10 that have not cleared the bank yet. How much is
Mary Beth's outstanding check total?
Answer:
Step-by-step explanation:
Mar Beth will have
41.78+12.10=53.88 outstanding check
184.32-53.88=130.44 balance in the account
A model ship is 24 inches tall and 7.2 inches long. It is modeled after a real ship that is
1200 inches tall and 360 inches long. Determine the scale factor of the model ship to
the real ship.
A catering company loses $110 as a result of a delay.
The 5 owners of the company must share the loss equally.
Which quotient represents each owner's share of the loss?
Answer:
110 /5 = 22
Divide the total loss ($110) by the number of owners (5)
Drag the tiles to the boxes to form correct pairs.
Match the pairs of equivalent expressions,
(-14 + 3/2b) - (1 + 8/2b)
4b + 13/2
(5 + 2b) + (2b + 3/2)
8b- 15
(7/2b– 3) – (8 + 6b)
-5/2b– 11
(-10+b)+(7b-5)
– 15 – 5/2b
Answer:
The correct pairs of equivalent expressions are:
(5 + 2b)+(2b + 3/2) <--> 4b + 13/2
(-10 + b)+(7b - 5) <---> 8b - 15
(-14 + 3/2b)-(1 + 8/2b) <----> -15 - 5/2b
(7/2b - 3)-(8 + 6b) <-----> -5/2b - 11
Hope this Helps!!Mark as Brainliest! :)Sorry If I'm wrong :(
Calculate the slope of the line passing through the two points: (3,-3) & (1,-7)
Answer:
3×1=3 _3×7=9
Step-by-step explanation:
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Can someone help me ill give u brainiest!
on a school basketball team, 13 out of 16 students are in grade 8, write a proportion
Answer:
The proportion is 13 : 3 .
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
Can somebody who knows how to find the rates and ratios pls answer these word problems thanks!! (Answer as many as u can) :)
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST!!!:DDD
Answer:
10.900km/h 11. a. 5:3 b. 3:5
Step-by-step explanation:
10. 2700/3=900
11. A. 5:3
b. 3:5
There are 600 students at a middle school. If 60% of the students are girls, how many students at the middle school are girls?
OOF I need help-
Each Turbine can produce 10kW an hour. How much can these 4 produce in 1 day?
Answer:
Step-by-step explanation:
10kw/h in a day it will be
10kw*24h=240kw/day
240*4=960 kw/ day for 4 turbines
Number 3 need the answer
Answer:
8
Step-by-step explanation:
one negative* one negative = always positive
PLS HELP !!! I NEED HELP PLS ILL APPRECIATE IT SM!
Answer:
[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
ok so first you want to find a common factor. For instance, 3. So divide the numerator and denominator by 3. This will give you the fraction of [tex]\frac{3}{4}[/tex].
Divide the numerator and denominator by a common factor they have. In this case, the common factor is 3.
What is an equation of the line that passes through the points (-7, -5)(−7,−5) and (-7, -2)(−7,−2)?
Given:
A line passes through two points (-7, -5) and (-7, -2).
To find:
The equation of the line.
Solution:
If a line passes through two points, then the slope of the line is
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
The line passes through two points (-7, -5) and (-7, -2). So, the equation of the line is
[tex]m=\dfrac{-2-(-5)}{-7-(-7)}[/tex]
[tex]m=\dfrac{-2+5}{-7+7}[/tex]
[tex]m=\dfrac{3}{0}[/tex]
[tex]m=\infty[/tex]
Here, slope is ∞. It means it is a vertical line of the form [tex]x=a[/tex], where a is constant.
It the given points x-coordinates are same, i.e., -7. So, equation of the line is
[tex]x=-7[/tex]
Therefore, the equation of the line is [tex]x=-7[/tex].
Which expression is equivalent to 1
5(15 + 10x - 5)?
2 + 2x
2 - 2x
-2 + 2x
-2 - 2x
Answer:
2x + 2
Step-by-step explanation:
LOLOL☝️answer is up there☝️LOLOL
Prove that the sum of five consecutive natural numbers is even
Answer:
Conversely, if n is divisible by 5, then n is the sum of five consecutive integers. In particular, this gives n = 5m + 10 = 5(m + 2) and, since m + 2 is an integer, this shows n is divisible by 5
Step-by-step explanation:
Find the area of each shaded region. give your answer as a completely simplified exact value in terms of pi. (no approximates)
Answer:
52[tex]\pi[/tex]
Step-by-step explanation:
We see that the radius of the big circle is 8m, and we see that the it is also the diameter of the second smallest circle. We also see that this diameter is split into two equal parts, and since the entire length is 8, each part will be 4. So what we need to do is find the area of each circle.
First we can start by finding the area of the smallest circle. The radius of this circle will be 4/2, 2. So the area of this circle will be [tex]\pi[/tex][tex]r^{2}[/tex], and in this case 4[tex]\pi[/tex].
Then we need to find the area of the bigger shaded portion, which will be the area of the big circle, minus the area of the smaller white circle.
First, lets find the are of the big circle, which again, will be [tex]\pi[/tex][tex]r^{2}[/tex]. This time, we plug in a radius of 8, and we get 64[tex]\pi[/tex].
Next we find the area of the smaller white circle, again [tex]\pi[/tex][tex]r^{2}[/tex]. We use a radius of 4 this time, giving us an area of 16[tex]\pi[/tex].
Now we subtract the two values we found previously to find the area of the just the bigger shaded portion. That value will be 64[tex]\pi[/tex]-16[tex]\pi[/tex], which is 48[tex]\pi[/tex]
We then take 48[tex]\pi[/tex], and we add the small shaded portion, which had an area of 4[tex]\pi[/tex], and we add them, giving us a total of 52[tex]\pi[/tex].
Hope this helped.
what is the 4 digit code
Answer:
Try 4321
Step-by-step explanation:
If its not right lmk
If it is can I get brainliest pls
Ugh Once again I need help please help!
Answer:
Ugh Once again I need help please help!
Step-by-step explanation:
Ugh Once again I need help please help!
help ..
3(x+2)=5x+1-2x+5
Answer:
All real numbers are solutions
Step-by-step explanation:
Let's solve your equation step-by-step
3(x+2)=5x+1−2x+5
Step 1: Simplify both sides of the equation
3(x+2)=5x+1−2x+5
(3)(x)+(3)(2)=5x+1+−2x+5(Distribute)
3x+6=5x+1+−2x+5
3x+6=(5x+−2x)+(1+5)(Combine Like Terms)
3x+6=3x+6
3x+6=3x+6
Step 2: Subtract 3x from both sides
3x+6−3x=3x+6−3x
6=6
Step 3: Subtract 6 from both sides
6−6=6−6
0=0
simplify and Express the the result in power notation with positive exponents
a) 2-³×(-7)-³
Answer:
-1/14³Step-by-step explanation:
Use properties:
aⁿbⁿ = (ab)ⁿa⁻ⁿ = 1/aⁿSimplify:
2⁻³*(-7)⁻³ =(2*(-7))⁻³ =(-14)⁻³ =-14⁻³ =-1/14³If you were to go at 21mph at a 50mph zone, what percentage are ypu going at to the 50mph?
Answer: 10.5
Step-by-step explanation: 25 S half and then I took it down some did some more math and got 10.5 then checked my answer and I was right with the calculator