There are 16 ounces in a pint. 128 ounces will then be 128/16, or 8 pints. If you use three of the 128 ounces, or 8 pints, you can multiply the 8 by 3, giving 24 pints.
Slope-intercept form is y=mx+b we know m is 10 and we have x and y if you plug in x, y and m and solve for b, like this y=mx+b 1=10 (7) + b 1=70+b -69=b so now we know b is -69. just plug that in the final answer is y=10x-69
