The slope of the line is 6, meaning that you can eliminate A,C. Since the point slope formula is y-y1=m(x-x1) you just need to see if the points are correct.
B. (3,9)
D. (1,-3)
While these do contain one point, substitute the coordinates to see which contain both.
B.
(1,-3): -3-9=6(1-3): -12=-12
(3,9): 9-9=6(9-3): 0= 6(6)
D.
(1,-3): -3+3=6(1-1): 0=6(0); 0=0
(3,9): 9+3=6(3-1): 12=6(2): 12=12
D is correct since the coordinate are on the line.
Answer:
<h2> The fourth</h2>
Step-by-step explanation:
15% markup on $17,000 = 17000*.15=$2550
25% markup on $4,000 = 4000*.25 = $1000
now just add the two markups.
Answer:
Step-by-step explanation:
Assuming that the function is
First, we need to remove the parenthesis. Once this is done, we get
Now that the parenthesis are gone, we can differentiate each term. To do this, we can use the power rule, which states
This gives us
Answer:
25%
Step-by-step explanation:
there is total boys and total girls so 200%
30%girls take
20%boys it is 50% of 200 % so 25% of all