Answer:
q = 16
Step-by-step explanation:
3(q - 7) = 27
3q - 21 = 27
3q = 27 + 21
3q = 48
q = 48/3
q = 16
We could put the domain into the x values to get the y values (range).
y = 3(-3) - 4
y = -9 - 4
y = -13
y = 3(-1) - 4
y = -3 - 4
y = -7
y = 3(4) - 4
y = 12 - 4
y = 8
X = # of woodwind instruments
y = # of brass instruments
2x = y
150 = x + y
I hope this helps you!
<span>So, (72)(3/8) = 27, and 72-27 = 45 must go in the second group.</span>
The answer is: x = -4 and y = 11/3
