4. A line passes through (2, -1) and (8,4). a. Write an equation for the line in point-slope form.
b. Rewrite the equation in standard form using integers.

a) Equation of the line    

b) Equation of the line  y + 1 = 0.833 ( x-2)

Step-by-step explanation:

Explanation:-

Given points are ( 2,-1) and (8 ,4)

Slope of the line

Point - slope form

                     y - y₁ = m ( x - x₁)

                     y - (-1) = 5 /6 ( x-2)

                   6 ( y +1) = 5 (x -2)

a) Equation of the line    

b) Equation of the line  y + 1 = 0.833 ( x-2)

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation:

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.