Answer:
7 ( x - 0.75 ) = 2.80
Step-by-step explanation:
7 ( x - 0.75 ) = 2.80
7x - 5.25 = 2.80
7x = 2.80 + 5.25
x = 8.05/7
x = 1.15
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1.15 - 0.75 = 0.4
(0.4)*7 = 2.8
Answer:
m = -1/3
Step-by-step explanation:
There are two ways that you can use to get this answer.
The first way is to use the graph. You can see that to get from Point A to Point B, the dots go over 1 and down 3. For the fraction, you put the amount that you go to the side (1) over the amount you go down (3) to get 1/3. Since the points go down gradually, the slope is negative, so 1/3 becomes -1/3.
The second way is to take the two points, (1, 4) and (2, 1) and subtract them. First, subtract the x-coordinate from Point B from Point A to get -1. Then do the same thing with the y-coordinates to get 3. Put the -1 over 3 because x comes before y, and you have your slope.
I hope this helped :)
Yea, -7 is the correct answer
A quadrilateral is a four-sided polygon with four angles.
