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lawyer [7]
2 years ago
12

Write an equation of the line that passes through a pair of points: (-3,1). (-2,-5)

Mathematics
1 answer:
Nat2105 [25]2 years ago
5 0

Answer:

y=-6x-17 (B)

Step-by-step explanation:

y=mx+b\\m=\frac{y_{2}-y_{1}  }{x_{2} -x_{1} } = \frac{1--5}{-3--2} = \frac{6}{-1} = -6\\y=-6x+b\\

Plug in one of the two points for X and Y

(-3,1)

1=-6(-3)+b\\1=18+b\\b=-17\\\\y=-6x-17

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treasury bills (t-bills) can be purchased from the U.S. Treasury department. You buy a t-bill for 981.60 that pays 1,000$ in 13
Mnenie [13.5K]

Answer:The simple interest rate is 7.50%

Step-by-step explanation:

Simple interest, I =( P × T × R) / 100

Where P= Principal investment

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Given

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I = 1000 - 981.60 = 18 .40

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Cross multiply

I × 100 = P × T × R

18.40 × 100 = 981.60 × 0.25 × R

1840 = 245.4 R

R= 1840 / 245.4

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2 years ago
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7 0
3 years ago
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Answer:

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(I need the explanation most importantly)

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