+0  
 
0
72
1
avatar

Line m has the equation y = 3x + 5. Line n has the equation y = kx - 1. Lines m and n intersect at the point (-4, -7). What is the value of k?

 Dec 22, 2020
 #1
avatar
0

Point  -4,-7    satisfies the equation   y = kx-1

                                                        - 7 = k (-4) -1

                                                         -6 = -4k

                                                           k = 6/4 = 3/2 = 1 1/2

 Dec 22, 2020

15 Online Users

avatar