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The answer is D. It's always Rise over Run. So the slope would be 2/1 Or 2.
Find the surface area of the 4 walls by doing
2(8.5x3.4) + 2(6.5x3.4)
Then subtract the area of the 2 doors , which is 4
So the total painted surface will come out to be 98m
Multiply 98 by the cost, £160 to get a total cost of £15680 to paint the room
Answer:Let's look at what's happening to the x and y coordinates.
x1 is 1, and x2 is -1. The difference between them is 2. x is decreasing by 2. Therefore, the first part of our answer is x-2.
How, y1 is 3 and y2 is 4. This is increasing by 1.
So, our answer is (x-2,y+1)
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