Cla With a coupon, you can get a pair of shoes that normally
costs $84 for only $72. What percentage was the discount?
m
2

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol

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

1st part is 64,000,000

2nd part 500,000

step-by-step explanation: