Hello! Can someone please help me with this? It's a diamond problem for math! :D

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base