27. See photo A cellular phone company charges $80 for a phone and $70 per month for its economy plan. Let y denote the total cost in dollars and x denote the number ofmonths. Answer parts a-e......a. Find the equation that expresses y in terms of x.y =b. Determine b, and b,.bo =0. b, =Oc. Construct a table for the x-values 3, 15, and 18.Time (months) xCost ($) y(Simplify your answer.)15plify your answer.)18(Simplify your answer.)d. Choose the correct graph of the linear equation.A.В.OC.O D.Ny3000-Ay3000-Ay3000-Ay3000-X0-0-2424e. By looking at the graph to estimate the cost for 12 months, between what two amounts will the cost fall?A. $1000 and $1500B. $2000 and $2500C. $2500 and $3000D. $500 and $1000The total cost for 12 months of service is $(Simplify your answer.)

Introduction: The fixed cost for each phone is $80. The variable cost is $70 per month, and it…

A cellular phone company charges $80 for a phone and $70 per month for its economy plan. Let y denote the total cost in dollars and x denote the number of months. Answer parts a-e. a. Find the equation that expresses y in terms of x. y = b. Determine b, and b,. bo =D, b, =O c. Construct a table for the x-values 3, 15, and 18. Time (months) x Cost ($) y (Simplify your answer.) 15 (Simplify your answer.) 18 (Simplify your answer.) d. Choose the correct graph of the linear equation. O A. В. Oc. O D. Ay 3000- Ay 3000 Ay 300아 Ay 3000+ 0- 0. 24 e. By looking at the graph to estimate the cost for 12 months, between what two amounts will the cost fall? O A. $1000 and $1500 B. $2000 and $2500 O C. $2500 and $3000 O D. $500 and $1000 The total cost for 12 months of service is $. (Simplify your answer.)