Answer:
M=P where M is every math teacher and P is every physics teacher.
Step-by-step explanation:
This is a histogram, write out the numbers each time there is an x.
27, 28, 28, 29, 29, 29, 30, 30, 30, 31, 31, 31, 33, 34
for median cross off the sides till you get to the middle
median = 30
Answer:
time walking=1-t hrs
ditace is same
therefore 2.5*(1-t)=45*t
2.5-2.5t=45t
t=2.5/46.5 hrs
this has only one solution since it is in linear form
I see two lines. The degree measure of any line is 180°.
4y + 5y = 180°
9y = 180°
y = 180°/9
y = 20
