In general the equation through (a,b) and (c,d) is
Can you see that this is a line and that both (a,b) and (c,d) are on it?
Here we're given (a,b)=(-6,-5) and (c,d)=(-4,-4)
Either of the last two are fine answers.
I think Its C because in the frequency table or table given if the heads are counted there are 6 of them and over all 10 which will make 6/10
The answer is A. The parking fee depends on the amount of time a person is parked
-x+6 ??? im not 100% sure
1000 + 1200m = 1500 + 1175m
1200m - 1175m = 1500 - 1000
25m = 500
m = 500/25
m = 20 <== they are the same at 20 months...they will both be 25,000