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qaws [65]
3 years ago
7

Find the x- and y-intercept of, y = 1/2x - 7

Mathematics
1 answer:
Arturiano [62]3 years ago
7 0
Y-intercept is (0,-7) x-intercept is (14,0)
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A kite Has four equal sides. If 5 inches is added to each side, the new perimeter will be 56 inches. Find a side length of the o
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36

Step-by-step explanation:

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2 years ago
Two years ago, Rita was three times older than Cheryl. In 3 years, Rita will be twice older than Cheryl. How old are the girls n
Brrunno [24]

Answer:

Cheryl's age = x = 7 years

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Step-by-step explanation:

Let

Cheryl's age = x

Rita's age = y

Two years ago, Rita was three times older than Cheryl

(y - 2) = 3(x - 2)

y - 2 = 3x - 6

y = 3x - 6 + 2

= 3x - 4

y = 3x - 4

In 3 years, Rita will be twice older than Cheryl

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y + 3 = 2x + 6

y = 2x + 6 - 3

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Equate both equations

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Collect like terms

3x - 2x = 3 + 4

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Substitute x = 7 into

y = 2x + 3

= 2(7) + 3

= 14 + 3

= 17

y = 17 years

Cheryl's age = x = 7 years

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5 0
3 years ago
Given GH with endpoints (-7,3) andH (7. - 11), what are the coordinates of the<br> mielpoint of GH?
Y_Kistochka [10]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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UNO [17]

Answer:

Intersection point of this is (0,-0.5)

Step-by-step explanation:

Hope this helps :)

7 0
3 years ago
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