Question

A local store’s clearance rack is full of DVDs selling for $8 each and CDs selling for $6 each. Let x represent the number of DVDs, and let y represent the number of CDs. Which inequality can be used to find combinations of DVDs and CDs that can be bought with a $50 gift card?

NEXT PLZ,

Which equation represents a linear function?

y(x – 1) = 9

y – 5 = x(–x + 2)

y(y – 1) = x + 25

y – 5 = x – 20

NEXT PLZ,

For which scatterplot is the correlation strongest?

NEXT PLZ,

The scatterplot shows the number of minutes spent reading (x) and the number of pages read (y) by each of seven students last night. Use the labeled points to create a linear model that predicts the number of pages that a typical student reads in x minutes. Which equation represents this linear model?

NEXT PLZ,

The scatterplot shows the number of minutes Tyler played in his last eight basketball games and the points he scored in each game. Estimate the location of the line of best fit. About how many points would Tyler score if he played for 40 minutes?

18 points

22 points

27 points

40 points

NEXT,

If f(x) is a linear function, what is the value of n?

x	f(x)
3	7
7	n
9	16
16	26.5

9

11

13

14

LAST

The weight, w, in tons of a school bus is related linearly to its seating capacity, p. A 60-passenger bus weighs 10 tons, and an 84-passenger school bus weighs 13 tons. Which equation can be used to find the weight of a 50-passenger bus?

8x+ 6y 50

Show transcribed image text 8x+ 6y 50