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3 years ago

You saved $250.00 to spend over the summer. You decide

2 answers:

5 0

F(x)= -25x + 250

-25 represents the amount of money that you use in one week.
x represents how many weeks.
250 represent how much you saved.

Ludmilka [50]3 years ago

4 0

Answer:

1 minor thing. you made a mistake it is $25.00 not $25,00. But the answer is this.

Step-by-step explanation:

250.00÷25.00= 10.

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3 years ago

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Answer:

$\large\boxed{y-3=-\dfrac{1}{3}(x+6)-\text{point-slope form}}\\\boxed{y=-\dfrac{1}{3}x+1-\text{slope-intercept form}}\\\boxed{x+3y=3-\text{standard form}}$

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

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We have

$m=-\dfrac{1}{3},\ (-6,\ 3)\to x_1=-6,\ y_1=3$

Substitute:

$y-3=-\dfrac{1}{3}(x-(-6))\\\\y-3=-\dfrac{1}{3}(x+6)$

Convert to the slope-intercept form

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$y-3=-\dfrac{1}{3}(x+6)$ use the distributive property

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$y=-\dfrac{1}{3}x+1$

Convert to the standard form

$Ax+By=C$

$y=-\dfrac{1}{3}x+1$ multiply both sides by 3

$3y=-x+3$ add x to both sides

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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