Astudents cell phone plan has a monthly charge of $40 for 600 minuets of uses and a 0.25/minutes charge for each additional minute. last month, the student talked on the phone for 790minutes. which is the following is the bill for month?

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72