Using either the slope formula or rise/run, find the slope of the line
through (3, 2) and (1, -6).

slope = m

"rise" is the number of units you go up(+) or down(-) from each point   (y-axis)

"run" is the number of units you go to the right from each point    (x-axis)

Lines usually go from left to right, so the point furthest to the left will be the starting point, which is (1, -6). To get from point (1, -6) to (3, 2), you go up 8 units and to the right 2 units, so the slope is    which simplifies to 4

Slope formula:

  Plug in the two points to find the slope

(1, -6) = (x₁, y₁)

(3, 2) = (x₂, y₂)

  (two negative signs cancel each other out and become positive)

m = 4

12/11c

or

12

c

11

the amount you'd have after the work is $1.55

step-by-step explanation:

you subtract 95% from $31.