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8,10,14,9,10

Step-by-step explanation:

these are the real answers

Explanation:

This is something you find out through trial and error. Sometimes you get lucky to spot the answer quickly, and other times it takes a while.

A useful trick in problem solving is to break things up into smaller parts, and see if there's a pattern going on.

Break up 28 into 2 and 8

Note that 5-3 = 2 and 5+3 = 8

So the conjecture is "the first part is the difference of the values; the second part is the sum of the values"

Let's test it

9-1 = 8 and 9+1 = 10. We combine those results getting 810. So that works

8-6 = 2 and 8+6 = 14. Those results lead to 214. That works as well.

5-4 = 1 and 5+4 = 9. This leads to 19. So far so good.

Assuming the pattern holds up, we have

7-3 = 4 and 7+3 = 10. So the value 410 would replace the question mark.

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

step-by-step explanation: