Algebra Semester 1 Review

Front

What is the solution to the equation: 2x + 3(5x - 7) = 47?

Back

4

Tags

CCSS.8.EE.C.7B

Front

Determine if the relation is a function: { (1, 2), (1, 3), (2, 4) }

Back

Not a Function

Tags

CCSS.8.F.A.1

Front

Find the slope of the line that passes through the points (6,7) and (4,2).

Back

5/2

Tags

CCSS.8.EE.B.5

Front

Find the slope of the line that passes through the points (-3, -4) and (7, 6).

Back

1

Tags

CCSS.8.EE.B.5

Front

What is the slope of the equation y = -3x + 4?

Back

-3

Tags

CCSS.8.EE.B.5

Front

Define a linear equation.

Back

An equation that makes a straight line when graphed.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you calculate 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 does it mean for a relation to be a function?

Back

Each input (x-value) must have exactly one output (y-value).

Tags

CCSS.8.F.A.1

Front

What is the y-intercept of the equation y = 2x + 5?

Back

5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3