Which is an equation of the line passing through the points (-2,-5) and (1,4)?

3x-y=-1

Step-by-step explanation:

the slope=Δy/Δx=-5-4/-2-1=3

use the point slope form

y-4=3(x-1)

and then simplify it

3x-y=-1

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.