Algebra I Unit 2 MU Review

Front

What is the equation that represents the total amount of money (y) in Harper's savings account after x months if she starts with $150 and saves $40 each month?

Back

y = 40x + 150

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

Solve the equation: 3x - 12 = 4x + 10

Back

x = -22

Front

What is the slope of a line that rises 1 unit for every 2 units it runs?

Back

1/2

Tags

CCSS.8.EE.B.5

Front

What is the equation of a line with a slope of -2 and a y-intercept of 4?

Back

y = -2x + 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

Define a linear equation.

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x; it indicates how steep the line is.

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept in the equation y = mx + b?

Back

The value of y when x = 0; it is represented by b.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

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

Tags

CCSS.8.EE.B.5

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4.

Tags

CCSS.7.EE.B.4A

Front

What is the standard form of a linear equation?

Back

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