So, the y-intercept is at (0,6)
Answer:
First ordered pair: (-4,-3)
Second ordered pair: (8,3)
Step-by-step explanation:
To find the missing coordinate, all we have to do is to plug it into the corresponding variable and solve.
First Ordered Pair
x-2(-3)=2 [multiply -2 and -3]
x+6=2 [subtract 6 on both sides]
x=-4
(-4,-3)
Second Ordered Pair
8-2y=2 [subtract 8 on both sides]
-2y=-6 [divide both sides by -2]
y=3
(8,3)
First we'll consider the floor size.
In a 10 by 12 room the longest pipe that will fit lying on the floor equals the hypotenuse of a 10 by 12 triangle:
hypotenuse² = 10² + 12²
hypotenuse² = 100 + 144
hypotenuse² = 244
hypotenuse =
<span>
<span>
<span>
15.62 feet
Now we have to consider the third dimension (height = 8 feet).
The two sides would be 15.62 and 8
</span></span></span>hypotenuse² =
15.62² + 8²
hypotenuse² =
244 + 64 = 308
hypotenuse = 17.55
So, the longest pipe that would fit in that room would be 17.55 feet long.