Help I will mark as brainliest

The slope is 3, y intercept is -1

How to graph:

Go to (0, -1) and click. Then got up 3 spaces and 1 space right. Click. That should do it.

The picture to the left is linear and the one to the right is nonlinear.

Step-by-step explanation:

I don't know how to explain. Sorry.

Hope this helps.

10

step-by-step explanation:

7+3=10

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.