Answer:its b
first off its a straight line ill give it that but its not going through the origin is think its b
hoped this helped lmk if it did
Answer:
53 adults
Step-by-step explanation:
Let
x---------> the number of adults
y -------> the number of students
we know that
-----> equation A
-----> equation B
Equate equation A and equation B
solve for x
therefore
There are 53 adults
a=15
(-10b = -30)
5a-30=45
5a=75 (45+30)
75-30 = 45