Which line is the graph of y = -2x + 2?
line a
line b
line c
line d

How do you divide 9/4 divided by 10/3

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?