2) ulo
5.) find values of k and a so that the system of equations below has infinitely many solutions.

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?