Algebra 1 Midterm Review

Front

What is the slope-intercept formula?

Back

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you solve for x in the equation 6(2x + 1) = 18?

Back

To solve for x, first distribute: 12x + 6 = 18. Then, subtract 6 from both sides: 12x = 12. Finally, divide by 12: x = 1.

Tags

CCSS.7.EE.B.4A

Front

Write the rule for a plumber who charges $50 for a house call plus $12 per hour for labor.

Back

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the equation for the table if the relationship is linear?

Back

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

Using the equation y = -3.8x + 290, what is the height of the elevator after 14 seconds?

Back

To find the height, substitute x with 14: y = -3.8(14) + 290 = 236.8.

Front

Define the term 'slope' in the context of a linear equation.

Back

Tags

CCSS.8.EE.B.5

Front

What does the y-intercept represent in a linear equation?

Back

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

Tags

CCSS.8.EE.B.5

Front

What is the standard form of a linear equation?

Back

Front

What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input (x-value) has exactly one output (y-value).

Tags

CCSS.8.F.A.1