The monthly cost (in dollars) of a long-distance phone plan is a linear function of the calling time (in minutes). The monthly cost for 51 minutes of calls is $13.48 and the monthly cost for 97 minutes is $$19.00. What is the monthly cost for 94 minutes?

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125