hi all, if any of u r good at maths can u please help me with the following equations? thankyou
4)
a. how could u find the gradient of a line that is parallel to the ine with an equation of y= ax + c
b.how could u find the gradient of a line that is perpendicular to the ine with an equation of y= ax + c
I may post more on here if I get stuck, any help is appreciated. :D