Deb is searching online for airline tickets. Two weeks ago, the cost to fly from Denver to Boston was $210. Now the cost is $345. What is the percent increase? What would be the percent increase if the airline charges an additional $50 baggage fee with the new ticket price?

The percent increase of the airline ticket is %

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.

answer: b f g .

step-by-step explanation: