Business women Maya spends 1/4 hours a day on her cell phone. Her husband Larry spends 3/16 hours a day on his cellphone. What is the total time spent on the phone between the couple per day?

7/16

Step-by-step explanation:

Mayas time: 1/4

Larrys time: 3/16

Total time: 1/4 + 3/16                  LCM = 16   16/4 = 4  16/16 =1

                : 1*4/4*4 + 3*1/16*1

                : 4/16 + 3/16

                : 7/16

the answer

b. they are parallel and will never intersect.

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