4/3 ÷ 5/3
4/3 × 3/5 use this rule; a ÷ b/c = a × c/b
4 × 3/ 3 × 5
12/15
4/15 simplify. or decimal form; 0.8
hope this helps, God bless!
It is not an irrational number
Cancel by elimination
4x+y=2
x-y=3
5x=5 because the Ys cancel out because it is positive and negative
x=1 when you divide by 5 on both sides to find x
then plug 1 in for x in a equation then solve
4(1)+y=2
4+y=2
y=-2 when you subtract 4 on both sides
(1,-2)
