How do i set up the problem for sarah uses 5 1/2 cups of flour for every 2 loaves of bread she bakes. what is the unit rate per loaf?

On a piece of paper graph f(x)=5•(0.4)^x

Can someone tell me if this is perpendicular? !

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.