Question

1.If a line passes through the origin, it passes through the point (0, 0) *

TRUE
FALSE

2.What is the gradient of the line which passes through the points ( -3, 0 ) and ( 0, 3 )? *

A - 1
B - ½
C 1
D ½

​

Answer 1

1.TRUE

2.gradient = change in y

_________

change in x

(-3,0) (0,3)

Explanation:

m= y2-y1

_____

x2-x1

m=3-0

___

0 --3.

m= 3

__

3

m= 1

therefore 2. C