( -2, 4 ) and ( 1, 0 ) are opposite vertices in a parallelogram. If ( -4, 0 ) is the third vertex, then the fourth vertex is

A. (3,4)
B. (-1, -4)
C. (-7, 4)
D. (-2.0)

Which math sentence can be used to determine if the triangle is a right triangle?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.