complete the table below

Question

input x 0 1 2 3 4 5
output y 4 10 16 22
and an equation to show the relationship

Answer 1

looks like your y values increase by 6 for every increase in the x

so it must by
y = 6x + b
put in one of the pairs, e.g.( 2,16)
16 = 12 + b
b = 4

y = 6x + 4