Answer:
<h2>the slope m = 3</h2>
Step-by-step explanation:
Look at the picture.
The formula of a slope:

From the graph we have the points (0, 4) and (-2, -2). Substitute:

I'm pretty sure its c I dont really understand stand what its asking
2 ways:
1. <span>narrow confidence interval
2. </span><span>confidence interval </span>
Answer:
6/8
Step-by-step explanation:
y^1-y^2/x^1-x^2
2+4/2+6
6/8
Recall that i² = -1, also recall your difference of squares,