Y=-3/2-5
hope this helps!!
1.3x-2.39=5.76x+4.74
+2.39 +2.39
_________________
1.3x=5.76x+7.13
-5.76x -5.76x
______________
-4.46x=7.13
/-4.46 /-4.46
__________
x=-1.6
D
It would be 42.8
How I got this answer :
Every thousand feet is 2.1 and then times that by 12 giving you 25.8 ( 2.1 x 12 = 25.2)
So now you will get the original temperature (68.0) ( 68.0 - 25.2 = 42.8)
And thats your answer
1:6 because the height of the table tennis net is in inches. And 6 in. is 1/2 a ft. and now we know that the ratio in ft. is 1/2:3. This gets simplified to 1:6
