I think that the answer is A
1 cup = 0.25 quarts,
12+15+5 = 32 cups:
32 * .25 = 8 quarts
The y-intercept is the point that crosses on the y-axis
In this case the y-intercept or B is -1
Are you trying to solve for p?
p/1 + 10 = 10
p = 0
solve by simplifying both sides of the equation and isolating the variable.