Answer:

Step-by-step explanation:

Answer:
3.50x= t
Step-by-step explanation:
x square feet of teh floor
t= total cost
Answer: b (-2,3)
Step-by-step explanation:
you substitute the x and y values in (-2,-3) for the x and y in the problem.
Answer:
600
Step-by-step explanation:
x+2x=1800
3x=1800
x=600
Answer:
y=3x-2 is a function because it passes the vertical line test.
Step-by-step explanation: