Consider the system of linear equations 2x + 3y = 8 and 3x + y = –2. Which statement is correct? The point (1, 2) is not a solution to the system of equations because it satisfies neither equation. The point (1, 2) is not a solution to the system of equations because it does not satisfy the equation 3x + y = –2. The point (1, 2) is a solution to the system of equations because it satisfies the equation 2x + 3y = 8. The point (1, 2) is a solution to the system of equations because it satisfies both equations.

where is the image?

step-by-step explanation:

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement

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)