Answer:
y+3=4(x-1)
Step-by-step explanation:
y-y1=m(x-x1)
y-(-3)=4(x-1)
y+3=4(x-1)
Do you need a domain and range?
Answer:
20%
Step-by-step explanation:
To find the percent decrease, we do old number subtracted from the new numbers over old.
We do
40 - 32 = 8
Then we put the 8 over the old and get
8/40
In percentage form it would be 20%
I hope this helps you
boys+4=girls
boys+girls=26
boys+boys+4=26
2.boys=22
boys=11
girls=15