Write an equation of the line that is parallel to y = 1/2x + 3 and passes through the point (10, -5)
a) y = 2x - 15
b) y = -2x + 15
c) y = - 1/2x
d) y = 1/2x - 10

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)