What is the average rate of change of g over the interval -8 ≤ t ≤ 2?
Give an exact number.

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

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!

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²