Algebra-1

To determine which option correctly represents points that satisfy the equation y = 5.21x, let's evaluate each set of points against the equation.

Given the equation y = 5.21x:

 

A. There is a line passing through (1, 20.84) on the graph.

For x = 1, y = 5.21×1 = 5.21 (not 20.84)

Option A does not satisfy the equation y = 5.21x.

 

B. There is a line passing through (1, 5.21) (2, 10.42) (3, 15.63) (4, 20.84) (5, 26.05) on the graph.

For x = 1, y =5.21 × 1 = 5.21 ✓

For x = 2, y = 5.21 × 2 = 10.42 ✓

For x = 3, y = 5.21 × 3 = 15.63✓

For x = 4, y = 5.21 × 4 = 20.84 ✓

For x = 5, y = 5.21 × 5 = 26.05...