Answer:

Step-by-step explanation:
Given

--- missing from question
Required
Evaluate
We have:

Substitute for x and y



Answer: x=9
Step-by-step explanation:
(5x+7)
5 x 9 = 45
45 + 7 = 52
Answer:20-8D, if that is an option
Step-by-step explanation:
Substituting into point-slope form,

(5.59241)(10)^6 *Possible Answer*