Rachel took $100 shopping. she spent $37.85 on a new outfit and $42.70 on shoes. how much change did she bring home?

00

step-by-step explanation:

900 degrees

step-by-step explanation:

a) 7x=7

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c