(08.03)consider the following set of equations:
equation r: -3y = -3x - 9
equation s: y = x + 3
which of the following best describes the solution to the given set of equations?
no solution
one solution
infinite solutions
two solutions

Equation R: -3y = -3x - 9

Equation S: y = x + 3

Replace y in Equation R with equation S:

-3(x+3) = -3x - 9

Use distributive property:

-3x -9 = -3x -9

Because both sides of the equation are identical x can be any number and they would still be equal.

This means there are Infinite solutions.