Please help I have to turn this in by the end of the night

25

Step-by-step explanation:

10x40%+25x84%=25

btw,you have a lot of questions tonight

47 - 90 = 43

43 - 180 = x

x = 137

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