1. A 2.5 pound bag of apples cost $2.99. Calculate the unit rate showing pounds of apples per dollar and the unit rate showing dollars per pound of apples. 2.An 8 pound bag of oranges costs $4.95. Calculate the unit rate showing pounds of oranges per dollars and the unit rate showing dollars per pound of oranges.

3. A box of 40 envelopes costs $2.50. Calculate the unit rate showing number of envelopes per dollar and the unit rate showing dollars per envelope.

um can u put up the question plz so i can answer your question

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