Determine the value of x for which rls if
.
m2i = 80 - X; and
mz2 = 90 - 2x
.

  x = 10

Step-by-step explanation:

For the lines to be parallel, the two angles must have the same measure:

  80 - x = 90 - 2x

  x = 10 . . . . . . . . . add 2x-80

The value of x must be 10 to make the lines parallel.

is should be y = 5x

step-by-step explanation:

correct me if im wrong