Ratios Proportions Slope

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Tags

CCSS.7.RP.A.2A

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Tags

CCSS.7.RP.A.2B

Find the slope of the line.

• 1/2

• -1/2

• 2/1

• -2/1

Tags

CCSS.8.EE.B.5

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2 to 5

• 5 to 3

• 3 to 5

• 5 to 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Tags

CCSS.7.RP.A.2D

What is the slope of the line shown? What is the equation of the line shown? What is the meaning of the slope in the context of this problem?

• Slope: 1.2

  Equation: y = 1.2x

  1.2 miles per hour

• Slope: 6

  Equation: y = 6x

  6 miles per hour

• Slope: 12

  Equation: y = 12x

  12 miles per hour

Tags

CCSS.HSF.LE.B.5

Match the following proportional situations to their slope. m represents the slope.

• m=120

• 20 pieces of velcro are needed to hang up 5 posters. What slope could represent the unit rate for pieces of velcro per poster?

• m=26

• There are 6 fights in 3 days. What slope could represent the amount of fights each day.

• m=4

• 240 bricks, y, are needed to build 2 walls, x. Which slope best represents this relationship?

• m=2

• A swimmer swims 26 lapes each minute. What slope could represent this situation?

Tags

CCSS.8.EE.B.5

Tell whether or not the table shows a proportional linear relationship.  If so, tell the constant of proportionality.

• Proportional   ²/₅

• Proportional   ⁵/₂

• Proportional   5

• Not Proportional

Tags

CCSS.7.RP.A.2B

Fill in the missing number into the ratio table

• 5

• 15

• 25

• 12

 Unit rate/slope/rate of change is found by dividing y over x.​ (a)  

• True

• False

Tags

CCSS.HSF-LE.A.1B