Find the constant of variation for the relationship shown in the following table:
x 1 2 3 4
y 5 10 15 20
a.
1
b.
2
c.
3
d.
5

Can any one me with the answers to these questions asap?

When y’all answer can y’all explain too !

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents