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Natasha2012 [34]
3 years ago
13

I need help with this in math right now I'm struggling

Mathematics
1 answer:
kaheart [24]3 years ago
3 0

Answer:

y=-4x-2

Step-by-step explanation:

linear function, y = mx+c

the y intercept of the graph,c, is -2

thus y = mx - 2

substitute a point on the graph into the equation, (2,-1)

2 = m(-1) -2

m = - 4

thus equation of graph is y = -4x-2

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What is the decimal multiplier to decrease by 78%?
torisob [31]

Answer:

0.22

Step-by-step explanation:

Let assume the number to be reduced be 100

Reducing it by 78% will be:

100 - ( 78% of 100 )

100 - (78/100)×100

100 - 0.78 × 100

100 - 78 = 22

Since the answer is 22. Hence,

22/100 will be the multiplier

0.22 × 100 = 22

kaypeeoh72z and 11 more users found this

Step-by-step explanation:

3 0
3 years ago
When I was six my brother was half my age. next year if I turn 40 how old will my brother be?
drek231 [11]

Answer:

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5 0
3 years ago
The Pew Research Center reported in 2018 that 68% of U.S. adults rated "reducing health care costs" as a national priority. This
Zanzabum

Answer:

interpretation of p-value

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3 years ago
Which of the following expressions has a simplified value of 3a – 2?
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The answer would be A i hope this helped
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