Answer:
![y=7x](https://tex.z-dn.net/?f=y%3D7x)
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or ![y=kx](https://tex.z-dn.net/?f=y%3Dkx)
we have the points (2,14) and (4,28)
Find out the constant of proportionality k
For (2,14) ----> ![k=14/2=7](https://tex.z-dn.net/?f=k%3D14%2F2%3D7)
For (4,28) ----> ![k=28/4=7](https://tex.z-dn.net/?f=k%3D28%2F4%3D7)
so
the value of
therefore
The equation is
Answer:
Step-by-step explanation:
Same as before
total=(2w+75)(2w+35)=4w²+220w+2625
pool=75 times 35=2625
minus pool from total
4w²+220w+2625-2625=4w²+220w
7/8 = 0.875
1. 7/8
2. 0.89
3. 0.99
Answer:
Step-by-step explanation:
g(x) = |x+4| +6 ( to go 4 to the left and 6 up)