Unit 3 Review

Front

Solve the equation: 4p = 16

Back

p = 4

Front

Solve for m: 5m = 10

Back

m = 2

Front

Evaluate b² + 4 when b = 3

Back

13

Front

Which equation has x = 5 as the solution? 2x = 10

Back

x = 5 is the solution for 2x = 10.

Front

What is the y-intercept in the equation y = -3x + 7?

Back

The y-intercept is 7.

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is the formula for the slope of a line?

Back

Slope (m) = (y2 - y1) / (x2 - x1) for two points (x1, y1) and (x2, y2).

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are integers.

Front

What is the definition of the y-intercept?

Back

The point where the line crosses the y-axis (x=0).