pa sagot master ung tama sana :>

Answer:
1)k=½
2)z=xy
—
2
32=35
4y=25
5x=50
Step-by-step explanation:
:)
Answer:
a. = k and y = kx
b. y=kxn y = k x n
c.
d.∴xy+yz−zx=7
e.z=15
Step-by-step explanation: correct if i wrong sinearch ko po yan