Functions · P2B

Unit rate and proportional relationships

Question 1/8+12 XP

A proportional relationship has a rate of 9 per unit. What value corresponds to 11 units?

Linear functionf(x) = 9x

graph of fΔx (run)Δy (rise)y-intercept

The line meets the y-axis at 0. From there 1 to the right and 9 up: that ratio is the slope m = 9.

Your answer