What is the range of the relation?
1. {3, 9, 12}
2. {−6, −1, −0.5}
3. {−6, 3, 9}
4. {−1, −0.5, 9, 12}

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?