Hey there!
Answer:
f(3) = -8.
Step-by-step explanation:
Looking at the graph, we can see that when x = 3, y = -8.
509 people.
you can't have 0.094 of someone so we round the answer off the 509.
Share 20pounds in the ratio 2:3
Total ratio=2+3=5
2/5×20=8
20-8=12
Sharing 20pounds in that ratio gives 8pounds:12pounds
Share 15cm in the ratio 1:3
Total ratio=1+4=4
¼×15=3.75
15-3.75=11.25
Sharing 15cm in that ratio gives 3.75:11.25
7a (2x + 5y - 4z)
it can't be broken down any lower.
