An appliance dealer wants to purchase a combined total of no more than 100 refrigerators and dishwashers for inventory. Refrigerators weigh 100 pounds each. Suppose that the dealer is limited to a total of 12,000 pounds. She also wants to have at least as many refrigerators as dishwashers. If a profit of $35 for each refrigerator and $20 on each dishwasher, how many of each should be purchased and sold to make the largest profit

no this is a nonlinear negative

mx+89b(-98)nb

step-by-step explanation:

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