If Jania puts 12 eggs (y) inside of every carton (x) she sells. Which equation can help Jania find out how many eggs she will sell at the end of each day? A. y=12+x
B. y=12x
C. y=12+1+x
D. y=12+1

y=mx+b

step-by-step explanation:

m slope, b y-intercept

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

d no solution

step-by-step explanation:

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)