DIAL Review for Benchmarks (3rd 4.5 Week)

What is the value of  $\left(x+y\right)^2$  when x=1 and y=-1?

• 0

• 1

• -1

• 5

What is the solution to the system of equations shown above??

• (3, -2)

• (3,6)

• (2,-3)

• (-3,2)

What is the solution to the system of equations?

• (60,8)

• (-10,2)

• (5,-3)

• (10,-2)

If 3x + 2y = 12 and 2x + 3y = 5, what is the value of 5(x + y)?

• 17

• 13

• $\frac{17}{5}$

• 35

What is the y - value of the solution to the system of equations shown?

• -1

• 1

• -2

• 2

Select the inequality whose graph is shown.

• y > -2x - 4

• y > 2x - 4

• y < -2x - 4

• y < 2x - 4

Which point indicates the solution to the system of equations graphed below?

• A

• B

• C

• D

Select the inequality whose graph is shown.

• $y\le-\frac{3}{2}x+3$

• $y\ge-\frac{2}{3}x+2$

• $y\ge-\frac{2}{3}x+3$

• $y\le-\frac{3}{2}x+2$

Select the inequality whose graph is shown.

• 3x + y ≥ ­4

• 3x + y ≤ ­4

• 3x ­-y ≤ ­4

• 3x ­-y ≥ ­4

Which graph shows the inequality 4x - 2y > -6?

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