Question

A line has gradient 2 and passes through the point (2 11) Find the equation of the Line

Answer 1

y=2x+7

Explanation:

The slope-intercept equation of a line :

y=mx+c

m= slope

c= y intercept

substitute the value into the equation to determine c

11=2x+c

11=4+c

11-4=c

c=7