Which inequality is represented by the graph?

y ≤ 2/5x - .5

Step-by-step explanation:

Well it is a solid line with it shaded down meaning the inequality starts with

y ≤,

And by look at the y axis we can tell that the line crosses the y axis at -.5 which is the y intercept.

And by looking at the line we can tell the slope is 2/5.

Hence, the inequality is y ≤ 2/5x - .5

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

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: