Unit 3 Review

Front

Solve for m: 5m = 10

Back

m = 2

Front

How would you solve this equation: 9x = 153?

Back

Divide by 9 on both sides.

Front

What is the slope in the equation: y = 4x + 3?

Back

The slope is 4.

Front

Evaluate the expression: Let g = 3, h = 9; 4h + 2g + 4

Back

46

Front

Solve for x: 17 = x + 3

Back

x = 14.

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the formula for the slope of a line?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What does it mean to isolate a variable?

Back

To manipulate an equation to get the variable on one side by itself.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the solution to the equation: 3x + 5 = 14?

Back

x = 3.