Question

Express y in terms of x, given that 2x-5y=7. Check whether the point (-3,-2) is on the given line

Answer 1

Answer:

2x - 5y = 7

5y = 2 x - 7

y = (2 x - 7 ) / 5

check if (-3, --2) lies on the line: substitute x = -3 in the equation

y = (2 *-3 - 7 )/5 = -13/5 Hence at x = -3, y = -13/5 but not -2. so (-3,-2) is not on the line.

Step-by-step explanation:

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