Answer:
33
Step-by-step explanation:
Add all the numbers
Divide by 9
Answer:
732−83+21−1363−11.2+133+19= −552.2
Answer:
y = -3/7 x + 41/7
Step-by-step explanation:
The Slope (m) is -3/7
y= mx+ b
They y intercept passing through the pt. (-2,5 ) is
5 = -3/7(2) +b
5 = -6/7 +b
b= 41/7
y = mx +b
y = -3/7 x + 41/7
9 9 2
1 6
-----------
5 9 5 2
9 9 2
-----------
1 5,8 7 2 <==
First one is 40
Second one is 50
Third one is 80
The actual answers
First one is 38
Second is 52
Third is 78