Dr. Dre is the founder and CEO of Aftermath Entertainment and Beats Electronics. On the release day, Dr. Dre sold 300 Beats and averaged 30 Beats per day after that. Which equation models the number of Beats, b, Dr. Dre sold after d days?

d=300+30d

Step-by-step explanation:

300 beats were already sold. Now he will sell 30 beats per day (d)

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )