MOCK STAAR Review

• 3x - 5

• 6x - 5

• x - 5

• 2x - 5

The graph of a linear function is shown on the grid. Which equation is best represented by this graph?

What is the solution to 4(y - 3) + 19 = 8(2y + 3) + 7?

• -1/2

• 1/2

• -2

• 2

• 
• 
• 
• 

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 for this line?

Which expression is equivalent to (5rt - 3rw - 8tw) + (6rt - 4rw + 2tw)?

• 11rt + rw - 10tw

• 11rt - 7rw - 6tw

• 11rt + rw - 6tw

• 11rt - 7rw - 10tw

• x = -12

• x = -4

• x = -2

• x = -6

The tables of ordered pairs represent some points on the graphs of lines f and g.
Which system of equations represents lines f and g?

• y = 1.75x + 3.5 y = -4x - 8

• y = 1.75x + 3.5 y = -4x - 2

• y = 3.5x + 1.75 y = -4x - 8

• y = 3.5x + 1.75 y = -4x - 2

Indicate whether each statement is an example of association, causation, both association and causation, or neither association nor causation. Select ONE correct answer from the row.

Statement: As the outside temperature in degrees Celsius increases, the number of minutes it takes for a bowl of ice cream to melt decreases.

• Association Only

• Causation Only

• Both Association and Causation

• Neither Association nor Causation