Which pair of lines is perpendicular? Hint the equations are in die will have to use your equations skills to compare them
Ov=-1147=4 and 2y=31+5
Oy=x+4 andy=-23-4
Oy=115%-2 andy-3x+5
22 + 3y = 6 and y-2x=9

Which choice represents the sample space ,s for this event

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)