Help me plz will give brain list

What is the distance between (–2 1/2,-3) and (1, –3)?

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

X2 + y 2 = 36 x + y = 6 solve the system of equations.