-3 is the slope, use y2 - y1 over x2 - x1 equation to solve
Answer:
Option B 3,-3,-6 is correct.
Step-by-step explanation:
We need to find real zeroes of 
Solving

Taking x^2 common from first 2 terms and -9 from last two terms we get

Taking (x+6) common

x^2-9 can be solved using formula a^2-b^2 = (a+b)(a-b)

Putting it equal to zero,

So, Option B 3,-3,-6 is correct.
This is the answer to the question
Answer:
A.
B.
Step-by-step explanation:
<u><em>The complete question is</em></u>
Three collinear points on the coordinate plane are R(x, y), S(x+8h, y+8k), and P(x+6h, y+6k).
<em>Part A: Determine the value of RP/SP</em>
<em>Part B: Determine the value of RP/RS</em>
we know that
the formula to calculate the distance between two points is equal to

we have

Part A.We have to find the value of 
step 1
Find the distance RP

substitute the values in the formula



step 2
Find the distance SP

substitute the values in the formula




step 3
<em>Find the ratio RP/SP</em>


Part B. We have to determine the value of 
step 1
Find the distance RS





step 2
<em>Find the ratio RP/RS</em>


Selling Price of the house = $175 000
Agency Commission = 4% of $175000
Agency Commission = 0.04 x 175000 = $7000
Percentage of Hamilton's commission = 4725/7000 x 100 = 67.5%
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Answer: 67.5%
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