Write an equation for this

The equation for the line is y = 3x - 10.

Solution:

Take two points on the graph of the line.

Let the points are (4, 2) and (2, -4).

Here, .

Slope of the line:

m = 3

Point-slope formula:

y - 2 = 3x - 12

Add 2 on both sides, we get

y = 3x - 10

The equation for the line is y = 3x - 10.

step-by-step explanation:

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.