Answer:
Step-by-step explanation:
A straight line adds up to 180 degrees, therefore 3x+6x = 180
9x = 180
x = 20

----------------------------------------------
Find 1 cup :
----------------------------------------------



----------------------------------------------
Find 4 cups :
----------------------------------------------


--------------------------------------------------------------------------------------------
Answer: John can make 6 batches with 4 cups of flour.--------------------------------------------------------------------------------------------
Answer:
$245,000
Step-by-step explanation:
Let the intial cost = x




Midpoint coordinates are ( - 2 + 2) / 2 , (-1+3) / 2
= (0,1) Answer