Write the slope-intercept form of the equation of the line through the given points.
through : (2, 5) and (4, - 1)

y = -3x + 11

Step-by-step explanation:

The slope of this line passing through (2,5) and (4,1) is;

Slope = change in y ÷ change in x = = -3

Taking another point (x,y) on the line, slope = = -3

y - 5 = -3x + 6

y = -3x + 11

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

inverse operation of addition