The regular price of a soccer ball is $28 and it is on sale for 25% off. What is the sale price of the soccer ball.

$21

Explaination:

discount = 28*25/100

discount = $7

so sale.prixe = 28-7

$21

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.

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