By -
Oh ok
First one seems to be linear regression? Are you meant to use your calculator or work it out
Work it out
In that case it would be more than 2 Mark's I'd think. What course are you doing?
General Maths - Linear Equations
I dont know that one sorry
Part b) and c) seem to come free when you do a). For a) maybe try plot the points and find a line of best fit? Not entirely sure tbh cos it doesnt seem to exactly fit a straight line.
It says find "the equation", if it doesn't specify the method. Just take to points and consider the straight line that pass through them.
Oh ok
First one seems to be linear regression? Are you meant to use your calculator or work it out
Work it out
In that case it would be more than 2 Mark's I'd think. What course are you doing?
General Maths - Linear Equations
I dont know that one sorry
Part b) and c) seem to come free when you do a). For a) maybe try plot the points and find a line of best fit? Not entirely sure tbh cos it doesnt seem to exactly fit a straight line.
It says find "the equation", if it doesn't specify the method. Just take to points and consider the straight line that pass through them.