If the trapezoid was rotated upside down, would the two bases still be parallel? *
Yes or No?

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)

Which situation is an example of an observational study?