Linear Functions Key Features

What is the x-intercept?

• 12

• -3

• 8

• 0

What kind of Function is this?

• Linear

• Absolute Value

• Quadratic

• Exponential

• None of the above

What type of slope does the graph have?

• Positive

• Negative

• Zero Slope

• Undefined

The graph models the linear relationship between the number of monthly payments made on a loan and the remaining balance in dollars left to pay on the loan. Which statement describes the x-intercept of the graph?

• The x-intercept is 60, which represent the initial balance in dollars of the loan.

• The x-intercept is 27,000, which represent the initial balance in dollars of the loan.

• The x-intercept is 60, which represent the number of monthly payments needed to repay the loan.

• The x-intercept is 27,000, which represents the number of monthly payments needed to repay the loan.

Linear function t has an x-intercept of -1 and a y-intercept of 5. Which graph best represents t?

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Linear function t has an x-intercept of -1 and a y-intercept of 5.

Which equation best represents t?

• y = -x - 1

• y = -1x + 5

• y = 5x - 1

• y = 5x + 5

Linear function k has a zero of -2 and a y-intercept of 6. Which graph best represents k?

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The table represents some points on the graph of a linear function.

What is the rate of change of y with respect to x for this function?

The table represents some points on the graph of a linear function.

Which function represents the table

• $1.50 per mile

• $3.75 per mile

• $4.25 per mile

• $5.25 per mile