Dilated the figure by a factor of 1/2 (centered at the origin)

Step-by-step explanation:

plot the point a in (-1,1)

plot the point b in (1.5,1.5)

plot the point c in (1,0.5)

hope it helps

multiplying each coordinated by 1/2

example is point a

x coordinate:

1/2(-2)

=-1

y coordinate

1/2(2)

=1

asdasdsad

step-by-step explanation:

y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct