8.2 - Set 1 - Review

Match the tables to the formulas of the following functions.

• 
• 
• 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Mathematical Equivalence

ON

Tags

CCSS.HSA.REI.C.9

Mathematical Equivalence

ON

Tags

CCSS.HSA.REI.C.9

Mathematical Equivalence

ON

Tags

CCSS.HSA.REI.C.9

Mathematical Equivalence

ON

Tags

CCSS.HSA.REI.C.9

In one of the first automobile races, held in France in 1887, the winner covered a distance of 20 miles in 74 minutes.

What was his average speed in miles per hour? (round your answer to the nearest tenth)

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3B

In one of the first automobile races, held in France in 1887, the winner covered a distance of 20 miles in 74 minutes. This means he was driving about 16.2 miles per hour.

At this rate, how long would it take him to catch up with another car traveling at a speed of 12.2 miles per hour if the other car had a headstart of 2 miles?

(Let x = the time in hours.)

Use the drawing box to draw a line diagram of this scenario.

Answer explanation

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

In one of the first automobile races, held in France in 1887, the winner was driving about 16.2 miles per hour.

At this rate, how long would it take him to catch up with another car traveling at a speed of 12.2 miles per hour if the other car had a headstart of 2 miles?

(Let x = the time in hours.)

Use the line diagram to write an equation for this scenario.

Mathematical Equivalence

ON

Tags

CCSS.HSA.CED.A.3

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.7B