Question is in the photo.

B

Step-by-step explanation:

Rate of Change = Slope

The formula for the slope is (y2-y1) / (x2-x1).

^ That is an important formula to remember.

If I plug in all of the other tables it doesn't work, but for B, I get -1/3 has the slope.

So in table B, y2 = -2, y1 = -1, x2 = -3, and x1 = -6.

Now we put these numbers into the formula:

(-2-(-1)) / (-3-(-6)

-1/3 <-- The slope of the line

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.