Question

the graphs and equations represent the relationships between the number of hours spent babysitting and the dollars in aaron’s and bria’s accounts. what are the vertical intercepts of the lines? that’s the amount aaron and bria had in their accounts to start. aaron: $d = 0 + 12x$ the slope of aaron’s line is 12. the vertical intercept of aaron’s line is \boxed{}. bria: $d = 8 + 12x$ the slope of bria’s line is 12. the vertical intercept of bria’s line is \boxed{}.

Explanation:

Step1: Identify Aaron's intercept

For a linear equation in the form $d = b + mx$, the vertical intercept is $b$. For Aaron's equation $d = 0 + 12x$, $b=0$.

Step2: Identify Bria's intercept

For Bria's equation $d = 8 + 12x$, the vertical intercept is the constant term $b=8$.

Answer:

The vertical intercept of Aaron's line is 0.
The vertical intercept of Bria's line is 8.