Identify the two tables which represent quadratic relationships. х
0
1
AN
3
8
у
1
2
х
0
1
UN
ܚ | ܗ
y
3
4
х
0
1
2.
3
-16
у
-2
-4
-8
x
1
3
N
O
y
-4
-8
-10
-10
х
0
1
2
3
у
4
-4
4.
X
0
2
3
1
0
у
-2
2.
4

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?