Time-series data are often graphically depicted how? A. Bar chart.
B. Histogram.
C. Line chart.
D. All of these choices are true.

Let r = 3. what is the value of r + 58?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000