Question

puneet Sharma starts his job in a school with a certain monthly salary and earn a fixed increment every year if his salary was Rs15000 after 4 years service and Rs18000 after 10years of service represent this situation algebraically and geographically

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Answer 1

Let the certain month salary be x and increment per year be y

After 4 years increment will be 4y,

x+4y = 15000 ---(1)

After 10 years increment will be 10y,

x+10y = 18000. ---(2)