ANSWER
D. 13
EXPLANATION
We have

To find

means we want to find an x-value whose image is 3.

We cross multiply,

Expand:

Combine like terms,



Answer:
68
Step-by-step explanation:
40+28
Answer:
The ordered pairs for 1 and 3 are:
(1,2) (3,8)
Now use the slope formula:
(y2-y1)/(x2-x1)
(8-2)/(3-1)= 6/2 = 3
Step-by-step explanation:
Answer:
b.(4,6/7)
Step-by-step explanation:
i hope i was able to help with the question
#1.
Here what you do is cross multiply.

#2.
Same as #1, just cross multiply.

You get the gist?