A roll of carpet that contains 150 yards of carpet will cover how many rooms of each room requires 9 3/4 yards of carpet? The roll of carpet will cover___rooms.

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

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees

there is no picture in order for this question to be answered