What is the median for the set of data? 1 3 3.5 4

The median is 3.25

Step-by-step explanation:

First put the data in order from smallest to largest

1 3 3.5 4

The median is the middle of the data

1 3     3.5 4

It falls between 2 data points so take the average of those two data points

(3 + 3.5)/2

6.5 /2 = 3.25

The median is 3.25

gregory's graph is incorrect because it shows 2 inches of growth for each week when it should show 0.75 inches of growth each week.

the image of (6, 9) under a dilation is (4, 6). the scale factor is