Mr. chin drove 127 miles on tuesday. he drove 84 miles on wednesday, 35 miles on thursday, and 118 minus on friday. what was the average number of miles he drove each day?

72.8 miles.

Step-by-step explanation:

127+84+35+118=364.

364 divided by 5 is 72.8.

y=1/4x-4

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