Forty children from an after-school club went to the matinee. This is 25% of the children in the club. How many children are in the club? A. 10 B. 160 C. 200 D. 900

for the points! : )

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

its a, i had the same answer, its from study island right

step-by-step explanation: