What is the equation of the line whose yintercept is 3/4 and making an angle of 45° with the positive xaxis?
Slope of line making an angle of 45° with the positive x-axis = $$tan(45$$°$$)$$
=> Slope, $$m = 1$$
y-intercept, $$c = \frac{3}{4}$$
Equation of line having slope $$m$$ and y intercept $$c$$ is : $$y = mx+c$$
=> $$y = x + \frac{3}{4}$$
=> $$4y = 4x+3$$
=> $$4x-4y=-3$$
=> Ans - (B)
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