Math review

A used-car dealer kept records of the selling price of his used cars in 2005. The scatterplot shows the average selling price of his used cars based on the age of the used car. Using the graph, which is the closest to the selling price of an 8-year-old car?

• $7500
• $5000
• $2500
• $500

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.B.6

To which real number set do the following real numbers belong? (a)  

• Irrational Numbers
• Natural Numbers
• Rational Numbers
• Integers

Tags

CCSS.HSN.RN.B.3

We know that π (Pi) is approximately equal to 3.141592654... To which subset of the real numbers does π belong?

• Irrational Numbers

• Rational Numbers

• Integers

• Natural Numbers

Tags

CCSS.HSN.RN.B.3

How do you write the standard number 0.00095 in scientific notation?

• 9.5 x 10^-3

• 9.5 x 10^-5

• 9.5 x 10^-4

• 9.5 x 10^-6

Tags

CCSS.6.EE.A.1

Write the standard number 6,267,000 in scientific notation.

• 62.67 x 10⁶

• 6.267 x 10⁶

• 6.267 x 10⁴

• 6.267 x 10⁷

Tags

CCSS.8.EE.A.3

If your scale factor is greater than 1, your new shape will be ______.

• Bigger
• Smaller
• The same size
• Rotated

Tags

CCSS.8.G.A.3

When you dilate, you ______ x and y by a number.

• Multiply
• Add
• Subtract
• Divide

Tags

CCSS.8.G.A.3

Carlos has a square tablecloth with a total area of 48 square feet.  Which measurement is closest to the length of each side of the tablecloth in feet?

• 9.8 ft
• 5.0 ft
• 12.0 ft
• 6.9 ft

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which linear equation has a slope of -3 and a y-intercept of (0,4)?

• y = 3x - 4

• y = -3x + 4

• y = 4x - 3

• y = -4x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the slope of the line that passes through (-9, -6) and (-9, -10)

• 0
• Undefined
• -3
• -9

Tags

CCSS.8.EE.B.5