3x - 8 = -2 |subtract 10 from both sides
3x - 18 = -12 |divide both sides by 3
x - 6 = -4
Step-by-step explanation:
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Starts with 5 then adds 6 repeatedly
1/6 percussion
1/3 wood winds = 2/6 (which is twice as many as percussion)
1/2 brass = 3/6 (which is three times as many as percussion)
So percussion = 3
wood winds = 6
brass = 9
all together = 3 + 6 + 9 = 18
The slop would be 1/6.
you put it into slope intercept form (y=mx+b). parallel lines always have the same slope.