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salantis [7]
2 years ago
8

I need to do this it due tommorow

Mathematics
1 answer:
Ierofanga [76]2 years ago
8 0

Answer:

14

Step-by-step explanation:

when you add all the numbers together you get 14, also where you put the line you can see that the line is a 3 and 5 minus 2 is 3. The next corner next to the 3 is 1 cm because if you look at the horizontal 2 it matches up with the horizontal 1 and 2 minus 1 is 1.

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2 years ago
If y varies directly as x and y=288 when x=16 determine the value of y when x-13
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Substitute the x and y that are given to find k then write your new equation in terms of y with the k.

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3 years ago
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7 0
3 years ago
Which equation represents the line that passes through the points (–3, 7) and (9, –1)?
Harlamova29_29 [7]

Answer:

1st option

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

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m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

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2 years ago
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