4x+y=5 or b is the correct answer:) Linear functions are those whose graph is a straight line. A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y.
Wow, u could of scanned the page dude. XD
it is a rational number because it can be written as the ratio of two integers
57:90 because you are comparing high gloss to total and not high gloss to flat
