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Paul [167]
3 years ago
9

What is the equation for this table in slop-intercept from? 0-9 1-12 2-15 3-18 4-21

Mathematics
1 answer:
Sphinxa [80]3 years ago
3 0

Answer:

y = 3x + 9

Step-by-step explanation:

(0, 9) (1, 12) ( 2, 15) (3, 18) (4, 21)

y = mx + b

m = slope

b = y-intercept

Slope:

\frac{y2-y1}{x2-x1} \frac{15 - 12}{2 - 1} = \frac{3}{1}

y-intercept:

9

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spayn [35]
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8 0
3 years ago
Can someone please help me​
defon

9514 1404 393

Answer:

  P = 50,000

  r = 0.08

  i = 0.02

  K = 4

  n = 20

  t = 5

Step-by-step explanation:

In this formula, r is the annual interest rate, 8% or 0.08. K is the number of times the interest is compounded in a year. Since interest is compounded quarterly, K = 4.

  r = 0.08

  i = r/K = 0.08/4

  i = 0.02

t is the number of years interest is compounded, so ...

 t = 5

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7 0
3 years ago
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balu736 [363]

Answer:

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Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Which inequality is represented by the graph?
lara [203]
Your answer would be y< -3/2x+1
You slope is negative because the line goes from left to right and your slope is -3/2 because it rises 3 and goes to the left 2. Remember that your slope represents your rise over your run.
Your equation is also only > and not less then or equal to because it is a dotted line.
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4 0
3 years ago
What multiple of 10 is 418 closest to?
Sergio039 [100]

Answer:

420

Step-by-step explanation:

Because \frac{420}{10} =42

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