Algebra-1

The equation y = 1.25x indicates that the points (x, y) on the coordinate plane should satisfy this relationship.

 

Let's check each option:

A. There is a line passing through (1, 0.75) (2, 1.50) (3, 2.25) (4, 3.00) on the graph A.

For x = 1, y = 1.25 × 1 = 1.25 (not 0.75)

For x = 2, y = 1.25 × 2 = 2.50 (not 1.50)

For x = 3, y = 1.25 × 3 = 3.75 (not 2.25)

For x = 4, y = 1.25 × 4 = 5.00 (not 3.00)

Option A does not satisfy the equation y = 1.25x.

 

B. There is a line passing through (1, 1.50) (2, 3.00) on the graph B.

For x = 1, y = 1.25 × 1 = 1.25 (not 1.50)

For x = 2, y = 1.25 × 2 = ...