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Crank
3 years ago
15

Which ordered pair would form proportional relationship with the point graphed below ?

Mathematics
1 answer:
tangare [24]3 years ago
6 0

Answer:

(-30, 10)

multiply -20/60 by -0.5 each and you get 10/-30

this is the only pair achievable by proportion.

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A line includes the points (-3, 8)and (-1, 2). What is its equation in slope- intercept form
Natasha_Volkova [10]
Solve for slope first:
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3 years ago
in a school ,the number of boys who play cricket is 3 times as much as a number of boys who play tennis. if 12 boys, who play cr
Ierofanga [76]

Answer:

The number of boys who play tennis is 36.

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Let the number of boys who play tennis is x.

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According to the question,

x - 12 = y + 1 2

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So, the number of boys who plays tennis is x = 3 x 12 = 36.  

8 0
3 years ago
Jen fills her has tank up with 12 gallons of gas for $30.60. How much will it cost to fill up a 17-gallon tank?
tigry1 [53]

Answer:

$43.35 (I believe)

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I tried to find the price to fill up 1 gallon by dividing the $30.60 by 12. 30.6/12 = 2.55 and then I multiplied $2.55 by 17 and got $43.35

4 0
3 years ago
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Ivanshal [37]

Step-by-step explanation:

a. x = 30° (180-70-80)

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c. vertical angles

4 0
3 years ago
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