Identify each statement that is both biconditional and true. Three points are collinear points if they all lie on the same line.
Three points lie on the same line only when they are collinear points.
Three points are collinear points if and only if they all lie on the same line.
Three points lie on the same line if and only if they are collinear points.

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?

Jonah buys a television that costs $445. sales tax in his state is 7 percent. which of the following expressions represent the amount of tax on the television?