Algebra 1 Midterm Review

Front

What is a constant in a word problem?

Back

A constant is a fixed value that does not change. In the context of the problem, it refers to the startup fee of $30.

Tags

CCSS.6.EE.A.2B

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Back

The solution to the equation is x = 30.

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How do you find the rate of change?

Back

The rate of change is found by dividing the change in distance by the change in time. In this case, it is 3 feet per second.

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Front

What is the equation of a line given two points (3,2) and (4,4)?

Back

The equation of the line is y = 2x - 4.

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Back

Tags

CCSS.HSA.CED.A.4

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What is the definition of a linear equation?

Back

Front

What does slope represent in a linear equation?

Back

Slope represents the rate of change of y with respect to x. It indicates how steep the line is.

Tags

CCSS.8.EE.B.5

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Back

The y-intercept is -4, which is the point where the line crosses the y-axis.

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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

Tags

CCSS.8.EE.B.5

Front

What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input has exactly one output.

Tags

CCSS.8.F.A.1