(22) Derek used the equation y = 0.25x to determine the amount y of cups of vegetable oil used in x batches of muffins he plans to bake.
Graph this relationship on the coordinate plane.
10
9
7
6
5
4
3
2
2 3
4 5 6 7 8 9 10
scher home

answer is 144

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: