Q21 of 112 Page 168

The equation of a straight line having slope 3 and y–intercept –4 is

The equation of a straight line having slope m and y–intercept as c is


y = mx + c


Now ,when slope is 3 and y–intercept –4 then equation of the straight line will be


y = 3x + (–4)


⇒ y = 3x–4

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