Answer:
6 teachers
Step-by-step explanation:
x = 90/15 = 6
2.5
you can use pythag theorem and divide c by two:
-3^2+4^2=c^2
9+16= 25
c=5
however, 5/2=2.5
Answer: 5x + 2
Answer: slope is 1
-6-4= -10
-1-9 = -10
4 is the correct answer
|-7| = 7
|3| = 3
7 - 3 = 4
