Which of these represents point-slope form of a linear equation?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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)

What are the triple angle formulas? is it related to double angle identities?