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Tatiana [17]
3 years ago
11

1) Graph by making a table. y=1/2x+2

Mathematics
1 answer:
nadya68 [22]3 years ago
3 0

Answer:

Below.

Step-by-step explanation:

You can use any 4 x values, so we could have:

- 2  0  2  4

Now find the corresponding y values by substitution in the equation:

For x = -2, y = 1/2 *-2 + 2 = 1.

For x = 0, y = 1/2 * 0 + 2 = 2.

For x = 2 , y = 1/2* 2 + 2 = 3.

For x =  4 , y = 1/2 * 4 + 2 = 4.

So the table is:

-2   0    2   4

1    2    3   4

You then plot the points (-2, 1), (0, 2), (2, 3) AND (4, 4) on the grid  and draw a line through them The graph will be a straight line.

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A group of 86 people consist of men women and children. There are twice as many women then there are men. There are 6 more child
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Let x represent the number of men in the group.

Let y represent the number if women in the group.

Let z represent the number of children in the group.

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x + y + z = 86 - - - - - - - - - - - - 1

There are twice as many women than there are men. It means that

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There are 6 more children than there are women. This means that

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