Grace is making 2 1/2 batches of muffins for her schools annual bake sale. If one batch of muffins requires 1 1/4 cups of flour, how many cups of flower does grace need to make 2 1/2 batches of muffins

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

10 points? me . its important ‼️‼️