Linear Unit Review

What is the inequality for the graph?

• X<11

• X>11

Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 in the account by the end of the summer. He withdraws $25 each week for food, clothes, and movie tickets. Write an inequality that represents Keith's situation.

• 500 - 25w > 200

Two rectangles have equal perimeters. Determine the value of d. Round to nearest tenth of a decimal point

Find the slope of the line.

• Undefined

• 0

• 1

• -1

y = 3x + 6

• y = 3x + 6

• y = 6x + 6

• y = 9x + 2

• y = 3x + 3

What is the rate of change for the table?

• -2

• 2

• 5

• -1

Which of the following equations match the given graph?

• y ≤ -5/4 x + 3

• y ≥ -5/4 x + 3

• y < -5/4 x + 3

• y > -5/4 x + 3

What is the solution to the system of linear equations graphed below?

• No Solution

• Infinitely Many Solutions

• One Solution: (0, 2)

• One Solution: (2, 6)

• Two Solutions: x=2 y=6

How many solutions does the system of equations below have?

• One Solution

• No Solution

• Infinitely Many Solutions Infinitely Many Solutions

What is slope?

• Change in y/Change in x

• y₂-y₁/x₂-x₁

• Rise/Run

• y-intercept/x-intercept

• rate of change