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mr_godi [17]
4 years ago
9

Find the slope please

Mathematics
1 answer:
Katarina [22]4 years ago
7 0

Answer:

slope is -\frac{3}{4}

Step-by-step explanation:

1,-1  -3,2 are two points on the graph

the equation to find slope is \frac{y_{1}- y_{2} }{x_{1}- x_{2} }

so \frac{2--1}{-3-1} = -\frac{3}{4}

or you can count how many places it changed in the equation \frac{rise}{run}

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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Rudiy27

Answer:

  A. $4,960

  B. 8%

  C. $120

Step-by-step explanation:

<u>Part A</u>

The amount in the account at the end of 3 years is the original amount ($4000) plus the earned interest ($960). That sum will be ...

  $4,000 + 960 = $4,960 . . . account balance

__

<u>Part B</u>

The amount of interest is computed using the formula ...

  I = Prt

where I is the interest earned, P is the principal invested, r is the annual rate, and t is the number of years. Putting the given values into this equation, we can solve for r:

  960 = 4000·r·3

  960/12000 = r = 0.08 = 8%

The interest rate was 8%.

__

<u>Part C</u>

The additional interest can be computed using the same formula as for part B.

  I = Prt

  I = 4000·0.01·3 = 120

The additional interest earned at a 1% higher rate would be $120.

7 0
4 years ago
Please help with my geometry
nasty-shy [4]

Answer:

45

Step-by-step explanation:

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What is the measure of angle A in the triangle below?<br> •30°<br> •45°<br> •60°<br> •90°
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Step-by-step explanation:

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Please help me out with this question with explanation
Solnce55 [7]

Answer:

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3 years ago
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