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CBSE Class 9 Answered

Express y in terms of x, given that 2x - 5y = 7. Check whether the point (-3, -2) is on the given line.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

2x - 5y = 7

5y = 2x - 7

For (-3, -2):

2x - 5y = 7

LHS

= 2(-3) -5(-2)

= -6 + 10

= 4 RHSThe point (-3, -2) is not on the given line.

Answered by | 04 Jun, 2014, 03:23: PM

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