X+y=3

Here are some quick notes about x + y = 3: - It’s a single linear equation in two variables, so there are infinitely many solutions (a line in the plane). - Solve for one variable: - y = 3 − x - x = 3 − y - Intercepts and slope: - x-intercept: (3, 0) - y-intercept: (0, 3) - Slope: −1 (since y = −x + 3) - If you want integer solutions: (x, y) = (t, 3 − t) for any integer t. - Nonnegative integer solutions: (0,3), (1,2), (2,1), (3,0) What would you like to do with this equation (solve for a variable, graph it, or use with another equation)?