Answer: I think 28 miles
Step-by-step explanation:
you add 8 miles every 2 hours until you reach 9 hours and since 9 is an old number you add 4 instead.
The zeros are x= 0,-5,-8. the zeros are the x values where the graph intersects the x-axis. to find the zeros, you have to replace y with zero then solve for x.
The slope of this line is undefined as it is a vertical line.
Hope this helps.
Answer:
350
Step-by-step explanation:
The difference is 35, she's spending 35 everyday