Answer:
Step-by-step explanation:
option 2
Answer:
B and D
Step-by-step explanation:
plug in the x and y for the x and y in the equation
if the two sides come out equal to eachother they satify the function
if they dont well they dont satisfy the function
hope this helps <3
Answer:
Dependant variables- how much fertiliser depends on the size of the lawn
Independent variables- Gardeners will always buy fertiliser.
Step-by-step explanation:
3x + 4y <span>≥ 90
hope it helps</span>