Every Sunday, Kevin and his cousins get together for brunch. This week, Kevin is in charge of making fresh-squeezed orange juice.
There is a proportional relationship between the number of oranges Kevin squeezes, x, and
the amount of juice (in ounces) he makes, y.
10
9
8
7
6
Ounces
4
3
2
1
9
10
5
6
17 B
1 2 3
Oranges

1/800 is the right answer

table 3 represents a direct variation function. : )

delaney would like to make a 5lb nut mixture that is 60% peanuts and 40% almonds.

she has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds.

let 'p' represent the number of pounds of peanuts needed to make the new mixture, and  

let 'm' represent the number of pounds of the 80% almond-20% peanut mixture.

:

p + m = 5

therefore

m = (5-p)

write an equation based on the percent of peanuts

1p + .2m = .6(5)

replace m with (5-p)

p + .2(5-p) = .6(5)

p + 1 - .2p = 3

p - .2p = 3 - 1

.8p = 2

p = 2/.8

p = 2.5 lbs of peanuts required

then

5 - 2.5 = 2.5 lbs of the peanut/almond mixture required

:

a) what is the system that models this situation?

p + m = 5

1p + .2m = .6(5)

(1,-1) i hope this

step-by-step explanation: