So when you are trying to find the solution to the system of equations make sure that you have it where y= -4/5x-6 and y= -30 are written like this:
-30=-4/5x-6
And then solve for x:
Add 6 on both sides.
-24=-4/5x
Then multiply by the reciprocal of -4/5.
-5/4*-24=-5/4*-4/5x
x=30
But then you are gonna want to plug 30 in for x in y=-4/5x-6 to make sure that it is the same as y=-30.
36/40 = 90%
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work
36/40= 0.9
0.9x100 =90
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Answer:
810
Step-by-step explanation:
3 x 3 x 9 x 10 = 810 [times means multiply]
654,035 654,035 654,035 654,035 654,035 654,035 654,035
Answer: X=3
Step-by-step explanation:
