2. The speed limit on a city street is 35 kilometers per hour. Write and graph an inequality to describe a car’s possible speed.

where denotes speed of the car

Step-by-step explanation:

Given: The speed limit on a city street is 35 kilometers per hour.

To write and graph: an inequality to  describe a car’s possible speed.

Solution:

Let the speed of a car be kilometers per hour.

As the speed limit on a city street is 35 kilometers per hour,

First draw the graph of (see figure a.)

Plot the points

Take a point on the left side of line x = 35 say and put it in

which is true.

So, shade the graph on the left side of line x = 35

See the graph b.

the pink part represents the inequality

answer: the equation matches the regression

step-by-step explanation: