A -3

-2

-1

0

1

2

3

b

0.75

0.5

0.25

0

-0.25

-0.5

-0.75

The proportionality constant for a ∝ b is

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?