Part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. (5 points)

part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work. (5 points)

previous year

number of bushels

price of corn (dollars)

3

21

6

42

9

63

12

84

Step-by-step explanation:

PART A)

divide the total cost by the number of bushels

24/3 = 8,

so a bushel of corn cost $8

PART B)

previous year corn cost 21/3 = $7 a bushel,

so this year it costs $1 more a bushel

Part A: The answer is 8 dollars. Part B: The answer is 1 dollar.

Hope it helps!

Step-by-step explanation:

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b