Aperson buys a phone for $81 and signs up for a single-line phone plan with 2000 monthly anytime minutes. the plan costs $117.95 per month. write an equation that can be used to determine the total cost, c(t), of this phone plan for t months. then, find the cost for 24 months, assuming that the number of minutes the person uses does not exceed 2000 per month. picture !

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

step-by-step explanation:

what are the statements? and what do you mean by "216 2 1 6"?

c

step-by-step explanation:

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right