Question

What will happen to the graph of the line y = 3/4x – 7 if you change 3/4 to −3/4?

Answer 1

B

aka top right

and yes imagine math has the same lay out and answers for everyone so this is correct.

Explanation:

Answer 2

Below.

Explanation:

The slope is given by the coefficient of x (= 3/4) .

If the slope changes to -3/4 the line will slope in the opposite direction.

If the slope is 3/4(positive) it rises to the right and if it is -3/4 it will rise to the left, but will rise at the same rate.

The 2 lines will cross each other when 3/4x - 7 = -3/4x - 7:

3/4x - 7 = -3/4x - 7

6/4 x = 0

x = 0

So they will cross at the point (0, -7).