What math function and made i can help
Answer:
k = 5
Step-by-step explanation:
Since the quantities are in direct proportion then the equation relating them is
y = kx ← k is the constant of proportion
The y- axis is number of cups and x- axis is pounds of sugar
To find k use any of the 5 points highlighted on the graph
Using (8, 40 ), then
40 = 8k ( divide both sides by 8 )
5 = k
Reeeee.............tooooooooo
As relative coordinates are asked so
8,-6 are the answer and each line is value of 2
The area of the classroom is 768 square feet