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(HELP ME!!!!!!!!!!!!)

Bob drives on an interstate highway in Pennsylvania at a constant rate for three hours. A graph of the distance he travels based on the time he drives is show below


A car is driving at the speed limit on this highway is represented buy y=70x, where x represents the number of hours and Y represents the distance in miles.

Does bob drive within the speed limit ? Explain .

HELP ME Bob drives on an interstate highway in Pennsylvania at a constant rate for three hours A graph of the distance he travels based on the time he drives i class=

Respuesta :

Bob travels within the speed limit.

For Bob to travel within the speed limit, the distance travelled by Bob in 3 hours must be less than the distance travelled gotten from the equation y = 70x.

Maximum distance in 3 hours from the equation

With x = 3, y = 70(3) = 210 miles.

Bob's distance in 3 hours

From the straight line graph, Bob travels, 200 miles in 3 hours.

Conclusion

Since this distance is less than that gotten from the equation, Bob travels within the speed limit.

So, Bob travels within the speed limit.

Learn more about straight line graphs here:

https://brainly.com/question/14808962