Malia uses 7.8 pints of white paint and blue paint to paint her bedroom walls. . of this amount is white paint, and the rest is blue paint. How many pints of blue paint did she use to paint her
bedroom walls? HELPPP ITS DUE SOON AND I NEED THE ANSWER AS A DECIMAL AND A FRACTION!!!

a

b

d

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

he earned 78.75 in interest.

step-by-step explanation: