The plans for a new amusement park were laid out in the first quadrant of a coordinate plane. The entrance to the roller coaster was shown at (1,1), and the entrance to the bumper cars was shown at (7,9). If each grid represents 70 meters, how far apart will the 2 entrances be?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.