8th Grade Math Semester 1 Review (part 2)

Front

What is the rate of rainfall if it falls at 2 cm per hour?

Back

The rate of rainfall is 2 cm per hour.

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The y-intercept (b) is the value of y when x = 0.

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The y-value is 1.

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Back

Substitute x = 20 into the equation to find y.

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What is the meaning of slope in a linear equation?

Back

The slope indicates the rate of change of y with respect to x.

Front

If a graph shows a line with a slope of 4, what is the equation form?

Back

Front

What is the formula for calculating the slope between two points (x1, y1) and (x2, y2)?

Back