Answer:
0
Step-by-step explanation:
So baically
reresent
s=number of studne tickes bouthgt
a=number of adult tickets bought
400 tickest sold
total=400
a+s=400
value=rate times number of peple
student value=3s
adults value=8a
total value=1580
3s+8a=1580
a. system of equations area
s+a=400
3s+8a=1580
b. solve
s+a=400
3s+8a=1580
a+s=400
multiply by -3
-3s-3a=-1200
add to other eqaution
3s+8a=1580
<u>-3s-3a=-1200 +</u>
0s+5a=380
5a=380
divide 5
a=76
subsiute
s+a=400
s+76=400
subtract 76
s=324
a. s+a=400
3s+8a=1580
b. solution above
324 students
76 aduls
Find the slope
we take the points
(75,2.3) and (82,3)
so
m=(3-2.3)/(82-75)
m=0.7/7
m=0.1
the units of the slope are grade-point averages by entrance exam scores
Anything that has mass and takes up space
Answer:
c
Step-by-step explanation:
-a is closer to 0 than -c meaning its greater. C is bigger than 0 not less than