Linear Representation

Make an equation from the graph.

• y = 100x + 4

• y = 40x + 100

• y = 4x + 100

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Make an equation from the table.

• y = 3x + 1

• y = 1x + 1

• y = 3x

• y = 2x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation from the table.

• y = 3x + 1

• y = 7x + 2

• y = 3x + 4

• y = 1x + 7

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Make an equation from the 2 points:

(−3, 5) and (0, −4)

• y = -1x - 4

• y = −3x − 4

• y = 3x - 4

What does the slope represent in this situation? A water tank already contains 55 gallons of water when Baxter begins to fill it. Water flows into the tank at a rate of 8 gallons per minute.

• the amount of water in the tank before it is being filled

• the amount of water going into the tank per minute

• the total amount of water in the tank

• the amount of water leaving the tank per minute

Tags

CCSS.HSF.LE.B.5

What does the y-intercept represent in this situation? A water tank already contains 55 gallons of water when Baxter begins to fill it. Water flows into the tank at a rate of 8 gallons per minute.

• the amount of water in the tank before it is being filled

• the amount of water going into the tank per minute

• the total amount of water in the tank

• the amount of water leaving the tank per minute

Tags

CCSS.8.EE.B.5

Jacob is ordering pizza to share with some friends. It costs $33 to have 3 pizzas delivered and $49 to have 5 pizzas delivered. The cost y, is a linear function of the number of x pizzas. Which equation represents this scenario?

• y = 8x + 9

• y = 9x + 8

• y = 8x + 57

The school's dance team will ride a bus to a dance competition on Saturday. The competition charges a fee for each dancer. The team's cost will be $1350 for 30 students or $1950 for 45 students. Which equation represents this scenario?

• y = 4x + 1230

• y = 40x + 150

• y = 1.5x

Long’s Coffee Shop sells a refill mug for $8.95. Each refill costs $1.50. Last month, Jalissa spent $26.95 on a mug and refills. How many refills did she buy? Make an equation to represent this situation.

• y = 26.50x + 8.95

• y = 1.50x + 26.95

• y = 8.95x + 1.50

• y = 1.50x + 8.95

Tags

CCSS.7.EE.B.4A

Which coordinate fits on the equation: y = x + 4?

• (6, 6)

• (6, 10)

• (2, 3)

• (1, 6)