Understanding Linear Functions Quiz

Given the graph of a line, which of the following equations represents the line if the slope is 3 and the y-intercept is -2?

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VA.8.PFA.3.e

A table shows the following values: (1, 4), (2, 7), (3, 10). What is the equation of the line that fits this data?

Tags

VA.8.PFA.3.e

• A bakery sells cakes for 10 delivery fee.

If a line passes through the points (0, 3) and (4, 11), what is the equation of the line?

Tags

VA.8.PFA.3.e

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VA.8.PFA.3.f

A line has a slope of -4 and passes through the point (0, 5). What is the equation of the line?

Tags

VA.8.PFA.3.e

• A car travels at a speed of 8 miles per hour, decreasing by 2 miles per hour each hour.

• A water tank is filled with 8 gallons and leaks 2 gallons per hour.

Tags

VA.8.PFA.3.f

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VA.8.PFA.3.e

• A car travels 50 miles per hour and increases speed by 10 miles per hour every hour.

Tags

VA.8.PFA.3.f

If a line has a slope of 0 and passes through the point (0, -3), what is the equation of the line?

Tags

VA.8.PFA.3.e