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Zinaida [17]
4 years ago
12

I need help with this one.

Mathematics
1 answer:
erastova [34]4 years ago
6 0

Answer:

y = 3x + 5

Step-by-step explanation:

The equation in slope- intercept form is

y = mx + c

Calculate m using the slope formula

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

with (x₁, y₁ ) = (- 2, - 1) and (x₂, y₂ ) = (2, 11) ← 2 ordered pairs from the table

m = \frac{11+1}{2+2} = \frac{12}{4} = 3, thus

y = 3x + c ← is the partial equation

To find c substitute any ordered pair from the table into the partial equation

Using (2, 11 ), then

11 = 6 + c ⇒ c = 11 - 6 = 5

y = 3x + 5 ← equation of linear function

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3 years ago
There are two bags containing only yellow and orange marbles. Bag A has 9 yellow marbles and 3 orange marbles. Bag B has 7 yello
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Answer:

Event 2, Event 3, Event 4, Event 1

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The probability of Event 2 occurring is 0/12(0%) as there are no red marbles in the bag.

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3 years ago
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3 0
3 years ago
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anygoal [31]

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The function is a quadratic whose graph is a parabola. All parabolas have no limitations on their domain. This means the domain of the function is all real numbers.

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4 years ago
By selling a motor cycle for rate 23,000 a dealer gain 15% find its cost price​
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HEY DEAR

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HOPE ITS HELPFULL.:)

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