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malfutka [58]
3 years ago
9

Would someone mind helping me? I really need this answer but I'm so confused. I would appreciate any help :) and if you get the

answer right, ill give you brainliest.

Mathematics
1 answer:
yanalaym [24]3 years ago
7 0

Answer:

A. the slope is -2

    the y-intercept is (0,1)

Step-by-step explanation:

If y=mx+b, m is the slope and b is the y-intercept.

If we replace the variables with y=-2x+1, we can see -2 is the slope and the y-intercept is (0,1).

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goblinko [34]
(2,-4)

when plugged in it satisfies the equation

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4 0
3 years ago
Solve the System of Equations
soldi70 [24.7K]

Answer:

Equations: x+y=80\,,\,2x+4y=216\,\,

number of chickens = 52

number of goats = 28

Step-by-step explanation:

Given: A small ranch has chickens and goats

Total number of heads = 80

Total number of legs = 216

To find: number of chickens and goats

To draw: the graph

Solution:

Let x denotes number of chickens and y denotes number of goats.

According to the question,

x+y=80\,\,(i)\\2x+4y=216\,\,(ii)

From (i), put x=80-y in (ii)

2(80-y)+4y=216\\160-2y+4y=216\\2y=216-180\\2y=56\\y=\frac{56}{2}=28

Put y=28 in equation (i)

x+28=80\\x=80-28=52

So,

number of chickens = 52

number of goats = 28

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6 0
4 years ago
A stock market analyst observes the following for the price of two stocks that he owns, one of which is increasing at an exponen
Alex
In 50 years  stock A realises 15*50 + 130  = $880

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Convert each equation to slope intercept form. X+2y=-4
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Step-by-step explanation:

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