OS 1314 Chapter 2 Review

• Quadratic

• Linear

• Rational

• Square Root

• Make the equation equal -1 and 1.

• Multiply by the LCD

• Subtract 5 from both sides

• Combine like terms by subtracting 2 from 5

Which formula is needed for the application problem?

Pica and Colby leave home at the same time walking in the same direction. Pica walks at a rate of 2 mph while Colby walks at a rate of 5mph. How long will it take for them to be 5 miles apart?

Which formula is needed for the application problem?

Home is located at (-5, -3) on a coordinate grid of a city. Work is located at (-6,10) on the same grid. What is the distance between home and work?

Tags

CCSS.HSG.GPE.B.7

• 49

• 7

• 14

• 28

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA.REI.A.2

Which equation represents the line through the point (3,-4) with an undefined slope.

• x=3

• y=-4

• y=3x-4

• x=-4y+3

Which slope is the slope of the line perpendicular to y=4x-1

• 4

• -1

• 1

Tags

CCSS.8.EE.B.5

Sally rents a car for $55 plus $0.05 per mile. Which equation represents the total cost of Sally's car rental?

• C=55+0.05m

• 55C+0.05m=0

• C=0.05+55m

• C-55=0.05(m-1)

Tags

CCSS.7.EE.B.4A