Answer:
15
Step-by-step explanation:
you should divide both 30/2
so u get 15
£9,£21
richard:andrew=3:7
3+7=10
£30÷10=£3
richard=3×£3=£9
andrew=7×£3=£21
30-24.08=5.92, 5.92/.16=37 minutes
eat my cog
Step-by-step
Therefore, the answer is 1) y = 2x - 6
x=-2, y=-4. (-2, -4).
2x-y=0
y=x-2
------------
2x-(x-2)=0
2x-x+2=0
x+2=0
x=0-2
x=-2
y=-2-2=-4
$50
When finding sales price you multiply. But here we are finding the original price. So now you do the opposite, divison.
20/.4 = 50
