Answer:
4
Explanation:
3y + 4x = 12
3y = -4x + 12
y = -x + 4
(0,4)
To find the y intercept, set x =0 and solve for y
3y = 4*0 =12
3y = 12
Divide by 3
3y/3 = 12/3
y =4
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