Question

Use the graph to write a linear function that relates y to x .

The linear function is y=

Answer 1

Explanation:

Examples of linear functions relating y to x:

1. y = x "ramp" or "identity" function

2. y = 2.7x (2.7 is the slope. This is a proportional function.)

3. y = 3x - 7 (3 is the slope and -7 is the y-intercept)