Question

Equations from Graphs
Which is the equation of the given line in point-
Please help me

Answer 1

A. y = -x + 8

Explanation:

y = mx + c

m =
`(y2 - y1)/(x2 - x1)` =
`(0 - 8)/(8 - 0)` = -1

c = 8

=> The equation will be y = -1x + 8 or y = -x + 8.