The graph shows the relationship between daily caffeine consumption and resting heart rate for some adults. Which phrases describe the relationship between heart rate and daily intake of caffeine? Select two options. negative correlation increasing heart rate constant correlation positive correlation decreasing heart rate

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

X-10/4 when x = –18 a 7 b –2 c –7 d 2

Simplify the following expression 48^1/2