2. find the slope of a line that contains the
points (0, -2), (3, 1).
3. find the slope of a line that contains the
points (0.-2), (2.-8).

This picture

Step-by-step explanation:

in the picture

The slope of a line that contains the  points (0, -2), (3, 1) is 1 and points (0.-2), (2.-8) is -3

Solution:

2. For the first problem,  

The points are and

Let us assume that the slope is m.

We know the slope on a point

Now substituting the value of the points we get,

3. For the second problem,

The points are and

Let us assume that the slope is m1

We know the slope on a point

Now putting the value of the points we get,

i think c. but don't trust it.

step-by-step explanation:

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: