I need help with this plz give meh tha answer

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3