algebra1 eoc#16

The graph shows the number of game consoles sold in millions since 2009.

Based on this information, which function best models the number of game

consoles sold in millions x years since 2009?

(a)  

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A ball is placed in a machine that throws the ball up in the air. The table represents some points on the graph of a function that models the ball's distance from the ground with respect to the time since the ball has been thrown.

What is the range for this situation?

• All real numbers less than or equal to 7.66.

• All real numbers less than or equal to 1.25.

• All real numbers greater than or equal to 0 and less than or equal to 7.66.

• All real numbers greater than or equal to 0 and less than or equal to 1.25.

A customer paid a total of $6.00 for 68 copies at a print shop. Some of the copies were black-and-white copies, and the rest were color copies.

Each black-and-white copy cost $0.08.

Each color copy cost $0.15.

Which system of equations can be used to find b, the number of black-and-white copies, and c, the number of color copies that the customer paid for at the print shop?

• b + c = 6.00

  0.08b + 0.15c = 68

• b + c = 68

  0.15b + 0.08c = 6.00

• b + c = 6.00

  0.15b + 0.08c = 68

• b + c = 68

  0.08b + 0.15c = 6.00

The graph of a quadratic function is shown on the grid.

Which function is best represented by this graph?

(a)  

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The table of values shows a linear relationship between x and y.

What is the slope of the line represented by the table of values?

(a)  

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What is the equation in standard form of the line that passes through

the point (6, -1) and is parallel to the line represented by 8x + 3y =15?

The graph of linear function h is shown on the grid.

Given f(x) = x and h(x) = af(x), what is the value of a?

Record your answer.