What equation of a line that has a y-value that increases by 4 for every x that increases by 1 and also crosses the y-axis at - 2

Question

Mathematics

Frazier

13 March, 03:57

What equation of a line that has a y-value that increases by 4 for every x that increases by 1 and also crosses the y-axis at - 2

+4

Answers (1)

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Anabelle Blake · Answer 1

Answer: y = 4 (x + 1) - 2

Step-by-step explanation:

" increases by 4 for every x + 1" means the slope is 4 and the value inside the parentheses with x is + 1

"crosses the y-axis at - 2" means the y-intercept is - 2

Input those values into the formula: y = m (x) + b where

m is the slope b is the y-intercept