Which is the direct linear variation equation for the relationship?
y varies directly with x and y = 12 when x = 4.
a.
y = x + 8
b.
y = 2x + 4
c.
y = 3x
d.
y = x – 8

This is so hard and it’s for a test

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points