HELP ME OUT PLEASE

What is the equation for the line shown in slope-intercept form?

y = -2x - 4

explaination :

y = mx + b

m = -2

b = -4

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

the answer will be