Answer:
38.1
Step-by-step explanation:
36.5 + 37.7 + 38.2 + 38.4 +38.9 + 39.1 = 228.8
228.8 ÷ 6 = 38.1
Pictures listed in order... from A-C
Let A be the number of Adult tickets and S, the Students'
A+ S = 273, but we know that S=2.A
Then A + 2A = 273 ; 3A =273; A =273/3 =91
So 91 tickets were sod to Adults & 182 Tickets to Students
Answer:
Perpendicular
Step-by-step explanation:
these lines intersect and that is the reason why they are perpendicular
Perpendicular - lines that cross paths or intersect
Answer: 
Step-by-step explanation:
The point-slope form of the equation of the line is:

Where "m" is the slope of the line and
is a point of the line.
You know the value of the slope and you also know a point of the line, then you need to substitute values into
.
Therefore, you get that the equation of this line in point-slope form is:
