Math 1 Unit 4A Review

Front

A car rental company charges $56 plus $0.30 per mile driven. How to express the total bill mathematically?

Back

0.30m + 56 = total bill

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Back

Front

Back

x = 2

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Back

Front

Back

x = -8

Front

What is the formula for the total cost of renting a car?

Back

Total Cost = Fixed Charge + (Cost per Mile * Miles Driven)

Front

What does it mean to solve for a variable in an equation?

Back

To isolate the variable on one side of the equation.

Front

Back

Distribute 4 to both terms inside the parentheses.

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Back

Front

What is the process of isolating a variable in an equation called?

Back

Solving for the variable.