Answer:
C
Step-by-step explanation:
Midpoint is like average, so 0+20 (the x-coordinates) = 20, then divide it by 2 to get the midpoint.
I hope this helped, and please mark this as brainliest!
This would be an upside down parabola with a vertex at (0, 3).
To complete the chart, just plug x into the equation and evaluate.
Here is the completed table:
x y
-3 -15
-2 -5
-1 1
0 3
1 1
2 -5
3 -15
Answer:
C
Step-by-step explanation:
Answer:
Step-by-step explanation:
The number of students in each bus = s.
It is given that,
6 students traveled by car and the rest traveled in 11 buses.
So, the total number of students traveled = 11s + 6.
Since, the least number of students traveled is 450.
Thus, we get the inequality representing the situation is,
Increased by 15 means he raised to 15+x
was raised to 83%
therefore
x+15=83
first option is right (and first test was 68%