Algebra 1 EOC Review - Linear Functions

• The worker packed 8 items in boxes per minute.

• The worker packed 37 items in boxes per minute.

• The worker packed 4 items in boxes per minute.

• The worker packed 15 items in boxes per minute.

Which situation shows causation?

• When the number of people on a bus increases, the number of animals at the zoo increases.

• When the number of hours worked by an employee each week decreases, the amount of money in the paycheck decreases.

• When the amount of a discount on an item increases, the number of the item sold during the sale decreases.

• When the number of bike trails in a city decreases, the amount of rainfall increases.

The graph of a line is shown on the grid. The coordinates of both points indicated on the graph of the line are integers. What is the rate of change of y with respect to x of the line?

A construction manager is monitoring the progress of the build of a new house. The scatterplot and table show the number of months since the start of the build and the percentage of the house still left to be built. A linear function can be used to model the relationship. What functions best models the data?

Which graph best represents y = -4(x+3)-2

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The table shows the linear relationship between distance in feet below sea level and the time in seconds traveled by a submarine. What is the rate of change of the distance in feet below sea level with respect to time that the submarine traveled.

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

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A system of equations is graphed on the grid. Which system is best represented by the graph?