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photoshop1234 [79]
3 years ago
5

(05.05)Seth and Jennifer are trying to figure out how long they can live off their $22,500 savings if they spend $530 each month

. They have each created an equation. Seth’s Equation Jennifer’s Equation y = 22,500 + (530x) y = 22,500 − (530x) Which person has the correct equation to model this linear relationship?
Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0
Y=22500-530x is the correct equation

Hope this helps.
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Convert from general form to standard form x^2 + 4y^2 + 6x-40y+9 =0​
Burka [1]

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P.S. Hello from Russia

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Find the slope given the points (-5,-3) and (2,4)
Setler79 [48]

Answer:

The slope of the line is 1.

Step-by-step explanation:

We are given two coordinate points:

  • (-5, -3)
  • (2, 4)

We can use the rate of change formula to find the slope of the points.

  • \displaystyle \frac{\triangle y}{\triangle x}

In mathematics, coordinate pairs are labeled as:

(x_1, y_1) \ \text{and} \ (x_2, y_2)

Therefore, we can relabel our points:

  • x_1 = -5
  • y_1 = -3
  • x_2 = 2
  • y_2 = 4

After we do this, we can expand the rate of change formula:

\displaystyle m = \frac{y_2-y_1}{x_2-x_1}

Now, we can use simple substitution to solve for m, or the slope.

\displaystyle m = \frac{y_2-y_1}{x_2-x_1}\\\\m = \frac{4-(-3)}{2-(-5)}\\\\m = \frac{7}{7}\\\\m = 1

Therefore, the slope of the line is 1.

8 0
3 years ago
Read 2 more answers
Line p represents the rule x and y are equal
MArishka [77]
Ok so then line p is the equation y=x

is that all you needed?
4 0
3 years ago
What are three different ways to write 5 to the 11 power
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(5)(5)(5)(5)(5)(5)(5)(5)(5)(5)(5)
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That is two of the three but I'm not quite sure if there is a third.
3 0
3 years ago
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Umnica [9.8K]

Answer:

1) 2(t - 7)(t + 1)

2) $32,000

Step-by-step explanation:

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v(t) = 2(t² - 6t - 7) = 2(t - 7)(t + 1)

x = -b/2a = 6/2 = 3

y = 2(3)² - 12(3) - 14 = -32

(3, -32) means at 3 months, -32 thousand dollars

7 0
3 years ago
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