Balance an 18% protein ration for weaned pigs weighing 40 lbs, using corn 9%, and sbm 45%. Mix 3 tons. 1 point for your work, 1 point for your check, and 1 point for your answer.

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

good luck on ur quiz test or homework. have a good day : )

the answer is  

c.

90.0π cm^2

hope you got it.