Question

Indicate in standard form the equation of the line passing through the given points.

E(-2, 2), F(5, 1)

_ _ _ y = _

Answer 1

This can be done in two ways.

1). let the eqn of the line be \[y = mx + c\]
substitute the given co-ordinates and solve the two simultaneous eqns for m an c

2). use the fact that gradiend of a st.line is constant
\[(x-x^{'})/(y-y^{'}) = (x^{''}-x^{'})/(y^{''}-y^{'})\] where x',x'',y',y'' are the cordinates of the given points

Answer 2

got it?

Answer 3

What would M be?

Answer 4

what did u get?

Answer 5

Nevermind.

Answer 6

didnt u try? should i give u some time o continue?

Answer 7

ok. the answer is /[7y + x = 12/]