Question 86

What is the equation of the line if its slope is 1/4 and y-intercept is -3?

Solution

Slope, $$m = \frac{1}{4}$$ and y-intercept, $$c = -3$$

Equation of line = $$y = mx + c$$

=> $$y = \frac{1}{4} x + -3$$

=> $$y = \frac{x - 12}{4}$$

=> $$4y = x - 12$$

=> $$x - 4y = 12$$

=> Ans - (A)


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