Assume your line starts at zero, your first point is (-3,5) meaning your have a slope of 5/-3
[ f(x) = 5/-3x + b]
The other size is 10 too and there will be enough spaces with 1 foot left!!!! :)
Answer: Y = -4 is four numbers down for the origin. Y = 0 is basically the origin (the center of the graph)
(3)(17.25) = 51.75; he spent $51.75
Because everything in the problem is positive, no negative numbers are needed.
