Robbie pays $730 for a washer/dryer combo. each year, the appliance loses 25% of its resale value. how much will it be worth in 7 years?

i think its 95

Step-by-step explanation:i just took away 25% 7 times from 730

look a the sides they are perpendicular

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