Tables Equations Graphs

What is the y-intercept in the following equation: y = -4x - 5

• -4

• -4x

• 5

• -5

Write the equation of the line in slope-intercept form.

• y = 3/5x + 1

• y = 3/5x - 1

• y = 5/3x + 1

• y = 3/5x + 1

Write an equation in slope-intercept form for this relationship.

• y = 1/5x

• y = 1/2x

• y = 2x

• y = 5x

At what rate did the rain fall?

• 2 cm per hour

• ¹/₄ cm per hour

• ¹/₂ cm per hour

• 4 cm per hour

Find the equation of the line in slope-intercept form.

• y = 1/2x + 4

• y = -2x - 4

• y = -4x - 2

• y = -1/2x - 4

Find the slope of the line.

• -5/3

• -3/5

• 5/3

• 3/5

The graph shows the distance a plane travels. What does the point (2, 10) on the graph represent?

• The plane travels 2 miles in 10 minutes.

• The plane travels 10 miles in 1 minute.

• The plane travels 10 miles in 2 minutes.

• The plane does not travel at a constant rate.

Which graph would represent a proportional relationship?

• Graph A

• Graph B

• Graph C

• Graph D

Use the graph to determine how many pounds of chicken salad you can buy for $52.50.

• 5 lbs

• 6 lbs

• 7 lbs

• 8 lbs

The table shows John's wages based on the number of hours he works. What equations would be used for the table? Use h for hours and d for dollars

• d = 9h

• h = 9d