Question

MATH HELP 15 POINTS SLOPES!!!!!! ANSWER ALL 3 QUESTIONS

Answer 1

Question #1

We can see that the $(y)$ axis would then be (0,8), but then as it would then drop down, we can see that it would change by (8,0). This would be clear to show us that the equation would then be $(y=-x+8)$ because as the line decreases, it would be added by 8.

Your answer: $\boxed{\bf{y-0=1(x+8)}}$

Question #2

We can see that first, we would start off in the $(y)$ axis on this part, and then, we can see that (3,-7) would be considered a positive form. And therefore, we would want to find the equation.

$(3-10) \ =-7$

Your answer: $\boxed{\bf{y=-7}}$

Question #3

We first start off on the (y) axis of course, mainly because this would be the only thing that we would contain to have. And then after, we would then compare these both, as we would then know that the difference between both 4 and 2 would then end up to be 2. And therefore, that would then give us our answer as 2.

Your answer: $\boxed{\bf{x=2}}$

I hope this helps you!

Answer 2

Question 1. 
First solve for slope: $\frac{0-8}{8-0} = \frac{-8}{8} = -1$
Point-slope formula is: $y2 - y1 = m(x - x1)$ where m = slope.
Plug in values for PS form: $y - 0 = -1(x - 8)$
So the answer is Choice 2. 

Question 2. 
Choice D. 
Points given: (-10, -7) and (3, -7) 
Both y -intercepts are equivalent to -7

Question 3.
Choice A.
Points given: (2, 4) and (2, -7) 
Both x - intercepts are equivalent to 2