5x + 3y = 7> (4) 5x + (4) 3y = (4) 7
4x + 5y = 3> (-5) 4x + (-5) 5y = (-5) 3
20y + 12y = 28
-20x -25y = -15
(X's cross out) 12y - 25y = 28 -15
-13y = 13
Y = -1
(Plug in for y) 5x + 3(-1) = 7
5x -3 =7 (add 3 to 7)
5x = 10 (divide by 5)
X= 2
Ordered Pair= (2, -1)
Answer:
I believe it is 5 miles ascent rate.
I believe it is 26 as well, you add the two half’s since it’s a square the diagonals are parallel
Answer:
approximately 1.41
Step-by-step explanation:
First, you divide 11.25/8. You will get about 1.406 which you will then round to the nearest cent. The answer will then be 1.41
