Rewrite the constraints in slope-intercept form

4x + 3y (greater than or equal to) 30
x + 3y (greater than or equal to) 21
x (greater than or equal to) 0, y (greater than/equal to) 0

minimum for
C = 5x + 8y

Question

Rewrite the constraints in slope-intercept form 

4x + 3y (greater than or equal to) 30
x + 3y (greater than or equal to) 21
x (greater than or equal to) 0, y (greater than/equal to) 0

minimum for 
C = 5x + 8y

mertsj · Answer

$$4x+3y \ge 30$$
1.  Subtract 4x from both sides
2.  Divide both sides by 3

anonymous · Answer

it comes out to 8.66

im so confused :/

jdoe0001 · Answer

8.66?

it just means   "solve for y" pretty much, thus solve for "y" like Mertsj suggested