Graph each system and determine the number of solutions that it has. if there is no solution, type ns. if it has a solution, state it. when entering solutions, enter them as a coordinate pair. do not include spaces in answers. 2x−y=1 ,y=−3
number of solutions: answer solution:
answer

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

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