Y-2=-3/2(x-2)
first of all, the slope of the line is -3/2, and there's only one equation that has that as a choice for the slope. Then you can take the x and y coordinates given in that equation you want to check and see if the line goes through that point. from the equation, (point-slope form y-y=m(x-x)) I know that the line should pass through point (2, -2), and looking at the graph, that is correct.
Okay well first let's find out the answer for the equation as given here;
4p^2 = 12p - 5
4p^2 - 12p + 5 = 0
4p^2 - 2p - 10p + 5 = 0
2p(2p - 1) - 5(2p - 1) = 0
(2p - 5)(2p - 1) = 0
p = 5/2, 1/2
now the question is asking what type of numbers are the solutions.
your answer is D) 2 rational solutions.
hope this helped (:
Answer:
1,000,000
Step-by-step explanation:
"the candle is 17 inches tall after 3 hours" then it says " after 5 hours it is 15 inches tall"
-assuming that they mean that after 2 additional hours (from 3-5), the candle is now 2 inches shorter than before, a unit of decreasing value can be determined in this case the candle is "shortening" at a rate of 1 inch/per hour. If we write this in equation form it looks like this I think: h = h-t ...... right ? so then: h = 20 - 8 , h = 12 inches after 8 hours.
20 inches is the original height of the candle before any was burnt that I calculated using the same equation - What do you think of my answer.
