Find the unit rate? 1 1/2 miles in 3/4 hour

2 miles per hour

Step-by-step explanation:

We want to take the miles and divide by the hours

1 1/2 ÷ 3/4

Changing to an improper fraction

3/2÷3/4

Copy dot flip

3/2 * 4/3

3/3 * 4/2

2

2 miles per hour

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is