Which of these graphs represents a function? y 5 In 4 4 3 2 1 2 1 사 +X 12345 -5 -4-3 -2 -111112 3 4 5 123 45 -5 -4-3-2 -11 - 2 13 4 5 1 2345 W. X. y y 5 4 3 2 4321 15 -4-3-2-11 2345 12345 A -5 -4-3-2 -11 -2 3 1 23 4 5 1 23 4 5 Y. Z. 1 1

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Draw a scaled copy of the circle using a scale factor of 2

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks