Practice problem
Which of the following equation(s) is an example of a directly proportional function?
x=10x=10x=10
5x=10y5x=10y5x=10y
y=x+6y=x+6y=x+6
y=3xy=3xy=3x
y=5y=5y=5
Type a concept, like “slope” or “photosynthesis”.
