Question

Hi can we work relationship of x and y pls?

Answer 1

step 1

Find out the slope

we need two points

looking at the table

we take

(1,3) and (2,4)

m=(4-3)/(2-1)

m=1/1

m=1

step 2

Find out the equation in slope-intercept form

y=mx+b

we have

m=1

point (1,3)

substitute and solve for b

3=(1)(1)+b

3=1+b

b=2

therefore

y=x+2

the answer is the last option