exam Maths Puzzle Numerical Ability

Please help!

The problem is:

Solve the system by using the substitute method. Determine whether the equations are independent, dependent or inconsistent.

Eq 1 states: 3x + 5y = 25
Eq 2 states: x -2y = -10

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exam Other Question

Write the equation of the line passing through each of the given pairs of points.

Write the result in slope intercept where possible

(-1,-3) and (4,-2)

(2,-3) and (2,4) Can someone help me with this problem?

32 is ____________ number. (prime or composite)

Thanks,
Sher