For specifying a straight line, how many geomatrical parameters should be known ?

For specifying a straight line, how many geometrical parameters should be known ?

For specifying a straight line, how many geometrical parameters should be known?

Which of the following gives straight line plot, keeping the third parameter correct ?

Which of the following gives straight line plot, keeping the third parameter correct ?

There are 15 points in a plane out of which only 6 are in a straight line,then (a) How many different straight lines can be made?(b) How many triangles can be made?

The equation x= t^(3) + 9 and y= (3t^(3))/(4) + 6 represents a straight line where t is a parameter. Then y- intercept of the line is :

The equation x= t^(3) + 9 and y= (3t^(3))/(4) + 6 represents a straight line where t is a parameter. Then y- intercept of the line is :

five points are given on one of two parallel straight lines and ten points are given on the other straight line. How many triangles can be formed by taking these points as vertices of a triangle ?

The differential equation for the straight lines y=mx+c (m and c are parameters) is -