Amaya received a scholarship for $250. She spent 1/5 the money on textbooks and 1/4 of the remainder on other school supplies. How much money does she have left?

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

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

$6.42

step-by-step explanation: