Answer:
9(x+3) + 2(x+3) or 10(x+2) +(x+5)
Step-by-step explanation:
First you want to distribute the equation.
4(x+1) + 7(x+3) multiplied out is
4x + 4 + 7x + 21
Now we add like terms so it comes out to
11x + 25
Two expressions that can come out to equal 11x + 25 is. 9(x+3) + 2(x+3) or 10(x+2) +(x+5)
It should be " b "
That should be right but u may want to wait for others to respond to this to make sure
Its b !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
6,10,14,18,22
Step-by-step explanation:
4n+2
Let n=1 4(1)+2 = 4+2 = 6
Let n=2 4(2)+2 = 8+2 = 10
Let n=3 4(3)+2 = 12+2 = 14
Let n=4 4(4)+2 = 16+2 = 18
Let n=5 4(5)+2 = 20+2 = 22
y = mx + b
To find the slope(m), you use the slope formula:
![m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_%7B2%7D-y_%7B1%7D%7D%7Bx_%7B2%7D-x_%7B1%7D%7D)
You plug in the points into the equation.
![m = \frac{-4 - (-4)}{0 - 2}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-4%20-%20%28-4%29%7D%7B0%20-%202%7D)
![m = \frac{-4+4}{0-2} = \frac{0}{-2} =0](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-4%2B4%7D%7B0-2%7D%20%3D%20%5Cfrac%7B0%7D%7B-2%7D%20%3D0)
The slope is 0
y = 0x + b
Any number multiplied by 0 is 0. So:
y = b
To find b, you plug in the y value of either of the points.
-4 = b
Your equation is:
y = -4 (This is a horizontal line)