Solve, using the substitution method.
y – 2x = 8
16 4x = 2y
a.
the only solution is (24, 0).
b.
the only solution is (1, 10).
c.
there are an infinite number of solutions.
d.
there is no solution.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.