Geoff earns 10% commission on his total sales at work. Part A: Suppose Geoff's sales totaled $895 last week. How much did he
earn in commission?
A. $8.95
B. $89.50
C. $903.95
D. $984.50

B. $89.50

Step-by-step explanation:

Find how much he earned in commission by finding 10% of 895:

895(0.1)

= 89.5

So, he earned B. $89.50 in commission.

b

Step-by-step explanation:

$895.00 X 10% = $89.50

(x+3)(x+7)

step-by-step explanation:

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