exam Maths Puzzle Numerical Ability

How do you write the linear equation in slope-intercept form: 9x-7y=6

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exam Other Question

Mr. Reyes estimates he can do a job in 12 hours while Mr. Tan estimates he can do the same job in 15 hours. How long would it take them to finish the job if they work together? Social science. If there are 6 x 10(9th power) people on the Earth and there is enough freshwater
to provide each person with 8.79 x 10(5th power) L, how much freshwater is on the
Earth?

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