Answer:
y = -2x - 1
Step-by-step explanation:
y = -2x + b
3 = -2(-2) + b
3 = 4 + b
-1 = b
16, 8, 23
2x+x+x+15=47
4x+15=47
4x=32
x=8
2x=16
x+15=23
300
because when multiply then divide all of them then find a percent 300 is your answer
$480
8x6x10=480
