I want to not only learn answer, but also how to solve these kinds of questions, thanks

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

How do you convert 1.27 to a percentage

How do you determine if an ordered pair is a solution to a given equation?