Answer:
a. y = -2x + 7
Step-by-step explanation:
First, find the slope by plugging the points into the slope formula, 
, which equals -2. Then use the slope and the point (7,-7) to make an equation in slope-point form. y+7=-2(x-7), finally solve for y to get y=-2x+7.
The correct answer choice is D.
Plan 1 because she spends 435.88 more if she goes with plan 2
Answer:
I believe the answer is b
Step-by-step explanation:
I might be wrong
