Steps to Construct a Linear Function

Write an equation for the cleaning cost, y, for the number of hours, x. Put in y = mx + b form.

• y = 12x + 20

• y = 20x + 8

• y = 8x

• y = 8x + 20

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation in y = mx + b form for the cost, y, to belong to the gym for x months.

• y = 35x + 40

• y = 40x + 35

• y = 35 x + 70

• y = 75x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation in y = mx + b for the movie membership above.

• y = 15x + 5

• y = 5x + 15

• y = 5x + 40

• y = 12x + 75

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The number of trees Bud plants in the riparian zone is shown on the graph. Find and interpret the rate of change and initial value. Then write the equation of the function in the form y = mx + b

Tags

CCSS.HSF.LE.B.5

The table shows the amount of flour remaining after baking loaves of banana bread. Assume the relationship between the two quantities is linear. Find and interpret the rate of change and initial value. Then write the equation of the function in the form y = mx + b

Tags

CCSS.HSF.LE.B.5

The table shows the temperature of an oven as it preheats. Assume the relationship between the two quantities is linear. Find and interpret the rate of change and initial value. Then write the equation of the function in the form y = mx + b

Tags

CCSS.HSF.LE.B.5

The table shows the amount of water that leaks from a pool. Assume the relationship between the two quantities is linear. Find and interpret the rate of change and initial value. Then write the equation of the function in the form y = mx + b

Tags

CCSS.HSF.LE.B.5

The table shows the battery life of a flashlight. Assume the relationship between the two quantities is linear. Find and interpret the rate of change and initial value. Then write the equation of the function in the form y = mx + b

Tags

CCSS.HSF.LE.B.5

The table shows the height of a hot-air balloon over time. Assume the relationship between the two quantities is linear. Find and interpret the rate of change and initial value. Then write the equation of the function in the form y = mx + b

Tags

CCSS.HSF.LE.B.5

The table shows the number of lattés Dana prepares in a coffee shop. Assume the relationship between the two quantities is linear. Find and interpret the rate of change and initial value. Then write the equation of the function in the form y = mx + b

Tags

CCSS.HSF.LE.B.5