In a test of two subjects Mathematics and English, 75% passed in English, 55% passed in Mathematics and 5% could not pass in any of the subjects. If 21 students passed in both the subjects, how many students could not pass in any of the subjects? Also show the above information in the Venn diagram.

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

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step-by-step explanation:

2x + 8

step-by-step explanation: