Question

the graphs and equations represent the relationships between the number of hours spent babysitting and the dollars in brias, aarons, and carlas accounts. do the lines cross the y - axis at the same point? bria: $d = 8 + 12x$ aaron: $d = 0 + 12x$ carla: $d = - 4 + 12x$ options: yes, no

Explanation:

Step1: Identify y-intercept form

The linear equation form is $y = mx + b$, where $b$ is the y-intercept (the point where the line crosses the y-axis, when $x=0$).

Step2: Find each person's y-intercept

• Bria: $d=8+12x$, so $b=8$
• Aaron: $d=0+12x$, so $b=0$
• Carla: $d=-4+12x$, so $b=-4$

Step3: Compare the y-intercepts

The values 8, 0, and -4 are not equal.

Answer:

No