Ryan runs 100 m two times. his times were 14.19 s and 13.78 s. daniel runs 100 m two times. his times were 15.77 s and 16.24 s. how much greater was daniel's total time than ryan's total time? enter your answer in the box.

Answer is 4.04 by adding both of the time of each then subtracting then from each others time

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