Answer:
y = 3
Step-by-step explanation:
<em>2x + 3y = 9</em>
<em>-2x + 2y = 6</em>
<em />
We have to add these two equations which gives us 5y = 15. Now, if you divide by 5 on both sides you get y = 3.
The volume of the <span>goldfish pool is V= 0.5ft x 1.5ft x 3ft=2.25 ft^3
so 7.5gallons ----------> 1 ft^3
x=? <----------- </span>2.25 ft^3
<span>x= 2.25 x 7.5 / 1= 16.87 gallons
the answer is </span>16.87 gallons of water <span>
</span>
Answer: 2/1
Step-by-step explanation:
2/1 because you use rise/run which is moving up 2 units from (0,3) to (0,5) and then moving right 1 unit to (1,5)