the equations x-3y = -3 2x + y = 2 x+ 3y = 3, and 2x - y = -2 are shown on the graph below

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.