SOLUTION: i need an equation to match this data table x -3 -2 -1 0 1 2 3 y 5 9 13 17 21 25 29

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Question 615939: i need an equation to match this data table
x -3 -2 -1 0 1 2 3

y 5 9 13 17 21 25 29
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
x increases by one while y increases by 4, so the slope (m) is 4

when x is zero, y is 17; so the y-intercept (b) is 17

y = 4x + 17