Question

Equation of a line is y = 2x + 5
a) What is the gradient?
b) What is the y- intercept?
c) If the gradient is -3 and y-intercept is 1, then what is the equation of the line?

Answer 1

Answer:

Given, the slope of a line is 2 and y-intercept is 5.

Here, m=2 and c=5.

The equation of the line in slope-intercept form is given by

y=mx+c

∴ y=2x+5 is a required equation