Which of the following pairs is a solution to the following system of equations:
(-x+3y=9
|2x + 5y = 4
A. (- 15,-2)
B. (-15,2)
C. (-3,2)
D. (3,-2)
E. (15,2)

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?