Question

Graph the direct variation y=−1.5x. Using the graph, find the value of y corresponding to the value of x equal to 1; 0; 2; 3.

When x = 1, y =
When x = 0, y =
When x = 2, y =
When x = 3, y =

Answer 1

x y

1 -1.5

0 0

2 -3

3 -4.5

When x = 1, y = -1.5.

When x = 0, y = 0.

When x = 2, y = -3.

When x = 3, y = -4.5.