Evaluate the function f(x) = - 2x + 9 for the given value of x. x= -3
f(-3)=​

h who knows

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.