Lesson 5: Introduction of Linear Relationships Homework

A restaurant offers delivery for their pizzas. The total cost is a delivery fee added to the price of the pizzas. One customer pays $25 to have 2 pizzas delivered. Another customer pays $58 for 5 pizzas. How many pizzas are delivered to a customer who pays $80?

Tags

CCSS.8.EE.C.8C

To paint a house, a painting company charges a flat rate of $500 for supplies, plus $50 for each hour of labor.

How much would the painting company charge to paint a house that needs 20 hours of labor?

Tags

CCSS.HSF.LE.B.5

To paint a house, a painting company charges a flat rate of $500 for supplies, plus $50 for each hour of labor.

How much would the painting company charge to paint a house that needs 50 hours of labor?

Tags

CCSS.HSF.LE.B.5

Write an equation for the line that passes through (2,5), (6,7). Hint: Find the slope. Then use the slope and one of the given points to find b (y-intercept).

• 
  

  $y=\ \frac{1}{2}x\ +6\$

• $y\ =\ \frac{1}{2\ }x\ +4\$

• $y\ =\ 2x\ -6\$

• $y\ =\ 2x\ -4\$

A line contains the points (-4, 1) & (4, 6) . Decide whether or not each of these points is also on the line.

Point (0, 3.5)

• On the line.

• Not on the line.

Tags

CCSS.HSF.IF.A.1

A line contains the points (-4, 1) & (4, 6) . Decide whether or not each of these points is also on the line.

Point (80, 50)

• On the line.

• Not on the line.

Tags

CCSS.HSF.IF.A.1