exam Maths Puzzle Numerical Ability

Please, help me solve this equation.

Questions 1

Begin by solving the linear equation for y. This will put the equation in slope-intercept form. Then, find the slope and the

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exam Other Question

x-2/3=4/5
or (x-2)/3= 4/5
0r x-2=12/5
or x=12/5 + 2/1 = (12+10)/5 = 22/5 = 4.4
Can you help me?

Calculate the present value.
A=$20,000 r =12% compounded monthly, t=5 years