What is the equation of the line that passes through the points (3,8) and (8,1)?

Step-by-step explanation:

What equation respond to me with the equation and ill try my best to answer.

I belive y=-7/5x+61/5 is the answer

(i may be wrong)

its the fourth option

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: