Linear and Nonlinear

Is the point in red an outlier?

• Yes

• No

Identify any outliers.

• Outlier at x = 18

• Outlier at x = 12

• Outlier at x = 6

• There aren't any outliers in this graph.

Identify any outliers.

• Outlier at x = 10

• Outlier at x = 15

• Outlier at x = 30

• There aren't any outliers in this graph.

Which conclusion is best supported by the scatterplot?

• As the length of a call increases, the cost of the call increases.

• As the length of a call increases, the cost of the call remains the same.

• As the length of a call increases, the cost of the call decreases.

• There is no relationship between the length of a call and the cost of the call.

Tags

CCSS.HSF.LE.B.5

In the graph, x represents time in seconds, and y represents the number of pages printed by a printer. Which statement best describes the rate of change for this situation?

• The number of pages printed increases 4 pages per second.

• The number of pages printed increases 2 pages per second.

• The number of pages printed increases 1 page per second.

• The number of pages printed increases 0.5 page per second.

Tags

CCSS.HSF.IF.B.4

The scatterplot below represents the heights and weights of a group of people. Based on the trend line, what would be the weight of a person who is 72 inches tall?

• About 180 lbs

• About 163 lbs

• About 153 lbs

• About 145 lbs

Tags

CCSS.HSF.BF.A.2

Brenda lit a candle in her kitchen and recorded how long it took the candle to burn completely. She displayed her data in the graph below. What are the slope and the y-intercept of Brenda’s graph?

• Slope = 1/3 ; y-intercept = 7

• Slope = –3; y-intercept = 21

• Slope = –1/3; y-intercept = 21

• Slope = –1/3; y-intercept = 7

What value of x makes this equation true?

-4x - 11 = 2x + 4

• x = -8.5

• x = -2.5

• x = -4.25

• x = 2.5

Which of the following numbers would not fall between the points on the number line?

• 82%

• 1.63 x 10^-8

• -¾

• -0.25

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Look at the graphs comparing the distances of traveling objects over time. Which statement is true for both graphs?

• Both graphs show a linear relationship because they are both decreasing

• Graph I shows a linear relationship that increases and then decreases, while Graph II shows a decreasing linear relationship.

• Graph II shows a decreasing linear relationship with a constant negative slope, while Graph I shows a non-linear relationship that increases then decreases.

• Neither graph shows a linear relationship.

Tags

CCSS.8.F.A.3