Giving brainiest to the first right answer.
is my answer right?
4² + 8 ÷ 2
16 + 8 ÷ 2
16 + 4
= 20?
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Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Ineed with math stuff it involves graphs

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)