Question

WRITE LINEAR EQUATIONS
Please help I need explanation.

Answer 1

Explanation:

linear equation formula

y = mx +b

where

b = y-intercept

m = slope

so 15 should be y=

`y = (7)/(3) x - 3`

16 should be

`(2)/(5) x - 5`

17 should be

`y = - x + 3`

18 should be

`y = 2x + 1`