To make an equation of a line, you must put it in Y=mx +b form.
m = slope and b = y-intercept
Now just plug in
Answer is Y= -4/5x - 1/6
34 since it is a right angle it is equal to 90
Answer
speed : metres per second (a)
perimeter : meters (b)
volume : cubic centimetres (d)
area : square metres (c)
Is that all the question says ??
