Write an equation in slope-intercept form with a slope of 2 and a y-intercept of -1

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?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

What is the absolute value of -100000000000000?