Solve the following for y: 4x + 2y = −2 (5 points) y = −2x + 1

y = 2x + 1

y = −2x − 1

y = 2x − 1

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)