1. 2x+y=4 y=3x−1
2. -x+4y=10 y=+4
3. y=-9x-26 y= -2x-7y= -1

Determine whether triangle tjd is congruent to triangle sek  givent (-4,-2), j (0,5), d (1,-1), s (-1,3), e (3,10), k (4,4)and explain the reason.  select one: a. yes, by sssb. no, by aasc. no, by asad. yes, by sas

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?