In y=kx , subst. -30 for x and 3 for y. Then solve the resulting equation for k:
3 = k(-30).
Dividing both sides by -30, we get:
-3/30 = -1/10 = k
The constant of proportionality is k = -1/10.
Answer:
im sorry but there is just a black screen
Step-by-step explanation:
Answer: x=1+y
Step-by-step explanation: can use cymath
Answer:
y=2x+1
Step-by-step explanation:
