The rate of change the initial value i need answer for both and

rate of change: 4

initial value: -1

Step-by-step explanation:

The rate of change is the number of units in the y-direction for each unit in the x-direction. As x goes from 0 to 1 (1 unit change), y goes from -1 to 3 (4 unit change). Hence the rate of change is 4.

The "initial value" is the y-value where the graph crosses the y-axis. It is -1, as we observed when computing the rate of change.

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17

step-by-step explanation: