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If the points (-3,a) and (b,4) lie on straight line with equation y=4x find a and b

Answer» 1) y = 4x Put x = -3 and y = aa= 4 ( -3)a = - 122) y = 4x Put x = b and y = 44 = 4 bb= 4/4 = 1
1) y = 4x\xa0Put x = -3 and y = aa= 4 ( -3)a = - 122) y = 4x\xa0Put x = b and y = 44 = 4 bb= 4/4 = 1


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