exam Maths Puzzle Numerical Ability

Over the next 25 years, the number of jobs in the San Diego metropolitan are (in thousands) is prjected to be given by y=55.357x + 1654.29, Where x=2 corresponds to 2002*.
A.

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exam Other Question

How do you figure out the equation of a line modeled by the table like:
x y
0 -5
1 -1
2 3
3 7
The difference of two numbers is 63. The second is 9 less than 4 times the first. What are the two numbers?