Answer:
Step-by-step explanation:
The slope of a line perpendicular to another line is the opposite reciprocal of the slope of the other line, meaning if the slope of the other line is 
, then the slope of the line perpendicular is 
.
Knowing this, we can start to construct the equation for the line:
To solve for 
, we plug in the coordinates of the point that we know the line runs through, 
:
Therefore, the slope of the line that is perpendicular ot the line provided in the equation is the following:
B.
He has used the highest recommended percentages to calculate the amounts for the three categories.
Im guessing he answered 30 correct, let me know if im correct
80
8 x 10
2 x 4 x 5 x 2
2 x 2 x 2 x 2 x 5 <===
divide both sides by 7 to get x alone
84/7 = 12
B.12
