(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 is class=

Respuesta :

The car is driving at 70 miles per hour which is above the speed limit on the highway

Linear equation

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the slope of the line and m is the y intercept.

Let y represent the distance in miles and x represent the time in hours. Hence:

  • Using the points (0, 0) and (3, 200)

[tex]Slope = \frac{y_2-y_1}{x_2-x_1} =\frac{200-0}{3-0} =66.7[/tex]

Bob speed limit is 66.7 miles per hour

Given a car by y = 70x. The car is driving at 70 miles per hour which is above the speed limit on the highway

Find out more on linear equation at: https://brainly.com/question/14323743