Answer:
[-7, 6)
Step-by-step explanation:
The range is the set of all the y values.
First we need to know how many bracelets they make a minute. But it doesn't say here. But for example if they each make one bracelet in 2 minutes that is 60 bracelets. multiply the number of brackets with the time and you will find your answer.
(0,2)(4,6)
slope(m) = (y2 - y1) / (x2 - x1)
slope(m) = (6-2) / (4-0) = 4/4 = 1
y = mx + b
slope(m) = 1
(0,2)...x = 0 and y = 2
now we sub
2 = 1(0) + b
2 = b
so ur equation is : y = x + 2
0.4x30 +3= 15
700/15= 46...
46x30=1380
46x15=690
700-690=10
10/0.4=25
25+1380=1405(ans)
3x+6=3x+6 I think that is how you do it but I’m really bad at math