The first figure is dilated to form the second figure.

which statement is true?

a. the scale factor is 0.8.
b. the scale factor is 1.25.
c. the scale factor is 2.0.
d. the scale factor is 18.0.

B. 1.25

Step-by-step explanation:

Divide 10 by 8.

Also do you use K12?

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.

answer:

a=9

step-by-step explanation: lmk if you need a explanation