value of k is 
Step-by-step explanation:
We are given points (k,7) and (0,8) has a slope of 1 7 . What is the value of k?
The formula to find the slope given two points is:

where x₁ = k, y₁=7, x₂=0, y₂=0
Putting values:

So, value of k is 
Keywords: Slope
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Answer:
20 I'm pretty sure it's right but if not sorry
Step-by-step explanation:
80x.2=16
16÷.8= 20
16+24xy+9y2 that is what I got
Answer:
30 dollars
Step-by-step explanation:
Sice he has to make a profit of 300 dollars if you divide 100 by to you get 30.If Sanju sells the artwork at 30 dollars he will make 300 dollars