SOLUTION: 1.)solve 3x+4y=8 for y A.When graphed this equation would be a line. by examonong your answer to question 1, what is the slope and y-interceptof this line? B.Using your answer fr

Algebra ->  Equations -> SOLUTION: 1.)solve 3x+4y=8 for y A.When graphed this equation would be a line. by examonong your answer to question 1, what is the slope and y-interceptof this line? B.Using your answer fr      Log On


   

Question 149181: 1.)solve 3x+4y=8 for y
A.When graphed this equation would be a line. by examonong your answer to question 1, what is the slope and y-interceptof this line?
B.Using your answer from question 1, find the corresponding value of y when x=8.
2.)-2x-4<10
Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
Given 3x+%2B+4y+=+8 solve for y
4y+=+-3x+%2B+8
y+=+-3x%2F4+%2B+2
This is in the form y = mx + b, where m is the slope and b is the y intercept
1) So the slope, m, is -3/4

2) Solve for y when x = 8
y+=+-3x%2F4+%2B+2
y+=+%28-3%29%2A8%2F4+%2B+2
y+=+%28-3%29+%2A+2+%2B+2
y+=+-6+%2B+2
y+=+-4
Graph is:
graph%28600%2C400%2C-10%2C10%2C-10%2C10%2C+-3x%2F4+%2B+2+%29