Does this graph represent a function? why or why not? 1-10 -5 4 267 2 4 6 8 10 o a. no, because it is not a straight line. o b. no, because it fails the vertical line test. o c. yes, because it passes the horizontal line test. o d. yes, because it passes the vertical line test.

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.