Answer:
= 70.8676471
Step-by-step explanation:
Answer:
The slopes are the same and the y-intercepts are the same.
Step-by-step explanation:
Looking at the two systems of equations:
3x - 6y = 12
and
9x - 18y = 36
We can see that the two equations have a GCF, that GCF would be 3.
Since, 3 ( 3x - 6y = 12) = 9x - 18y = 36
or vice versa: (9x - 18y = 36)/3 = 3x - 6y = 12
Therefore, both the slopes and the y-intercepts are the same just dilated by a factor of 3.
11.25 - 2.75 = 8.50
174 - 72 = 102
102 / 8.50 = 12
They bought 12 tickets
Answer:
2 1/10 is your answer
Step-by-step explanation:
First see how many times 20 goes into 40 which would be 2
2=whole number
since 20x2 is 40 2 is left over which will be your numerator
2 2/20 =2 1/10