Which of the ordered pairs in the form ( x, y) is a solution of this equation 3x+2y=6

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

I’m really confused and need your assist me with this question i’ve never been taught