Question

Line A has a gradient of −4. Line B is perpendicular to line A.

a) What are the coordinates of the y-intercept of line B?
b) What is the equation of line B? Give your answer in the form y = mx + c, where m and c are integers or fractions written in their simplest form.

Answer 1

There is not enough information to answer any question.

Explanation:

Line A:

m = -4

Line B:

m = 1/4

There is not enough information to answer any question.