Question

The graph shows the amount of time that Dewayne spent on a practice exam based on the number of questions he completed. What is the function rule? How much time will he spend if the actual exam has thirty questions?
A graph shows number of questions along the x-axis and total time in minutes along the y-axis. The graph of the ordered pairs four comma twelve, four comma twenty-four, and ten comma thirty

y equals x divided by three; three hundred minutes

y equals three times x; ninety minutes
y equals x divided by three; ninety minutes

y equals three times x; three hundred minutes

Answer 1

@SolomonZelman

Answer 2

@IMStuck

Answer 3

Dwayene (Wade)? My favorite basketball player :)

Answer 4

D wade is awesome lol. #HeatNation!

Answer 5

Oh yeah... and the spurs whooped their AS* !! -:(

Answer 6

solomon please help with my problem

Answer 7

Lebron went all out on that last game but he did it waaay too fasst.

Answer 8

Lebron has hard time handling the pressure... btw- I thought Tim Dunkin will get the MVP when I was watching the last game. Anyway ... do you have the graph?

Answer 9

Yes

Answer 10

@SolomonZelman

Answer 11

Well, you can see by looking at each coordinate, that the `y-value` is 3 times greater than the `x-value`.
So, `y = 3x` would be the equation for the line that contains these points.