If the two rectangles are similar, what is the value of x?
x
9
12
18

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Which set of lengths could represent the sides of a triangle? a. 3, 7, 10 b. 4, 5, 10 c. 6, 8, 14 d. 12, 6, 7