Maria needs to save $150 to go with her school to washington d. c. she already has $56 saved in the bank. she babysits three saturdays and receives $20 each time. she also washes her mother’s car and receives $12. how much more money does she need to make to be able to go on the trip?

$38

Step-by-step explanation:

$43 + $25 + $25 + $25 + $14 = $132

$150 - $132 = $38

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: options

step-by-step explanation: