Answer each word problem. (1) Donald's class goes to a play, and the students must sit on benches. If 6 students
sit on each bench, then 7 students will remain standing. If 8 students sit on each
bench, then I student will remain standing. How many benches and how many
students are there?
Let x be the number of benches and y be the number of students:

how am i supposed to answer

step-by-step explanation:

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.