Question

A straight line joins the points (-1, -4) and (3, 8)
i) Find the midpoint of this line
ii) Find the equation of this line. Give your answer in the form y=mx+c

Answer 1

Answer:

i)(2,4)

ii)y=3x+c

Step-by-step explanation:

I. minus them from each other

ii. draw out the graph to find the gradient, which is rise over run, this is your m and c can be any number since it is a never ending straight line.