Answer:
Step-by-step explanation:
we see that y = -3x-3
substitute that into the other equation to get
-3x-3 = 2x+7
-5x = 10
x = -2
so, y = -3(-2)-3 = 3
check to make sure (-2,3) solves both equations.
Hi!
450% =

This can be simplified to 9/2
Hi there!
The correct answer is option B
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Since x = -4 is a vertical line(perpendicular to horizontal), so there is no y-intercept and the slope is undefined.
"A vertical
line has undefined slope because all points on the line have the same x-coordinate.
So, the slope is undefined and we also don't have the y - intercept.
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Credit to my graphing calculator, it looks like this ↓↓
Best of luck with your studies!
-2x^3-x^2-6x-7
I don't really know what else
1/4 ….
you do 3-2 which is 1
then you do 3- -1 which is 4