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prisoha [69]
3 years ago
7

Write the equation of the line in point-slope form given the line runs through the points (-1, -3) and (2, 3). ***rewrite in slo

pe-intercept form by solving for y!
Mathematics
1 answer:
Mama L [17]3 years ago
8 0
First, find the slope: m=[(3-(-3)]/[(2-(-1)]=2
point slope form: (y+3)=2(x+1) or (y-3)=2(x-2)

slope-intercept form: y+3=2(x+1) => y+3=2x+2 =>y=2x-1

answers are in bold.
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Flura [38]

Answer:

f(10)=sqrt(14)

Step-by-step explanation:

f(10) = sqrt(2x-6)

f(10)= sqrt(20-6)

f(10)=sqrt(14) - simplest form, no way to factor it.

6 0
3 years ago
Find the mean of the ending balance in Teresa account for the week answers: -$2 $20 $115 $134
Leno4ka [110]

Answer:

$115

Step-by-step explanation:

I did it and I got it right

Don’t mind the one star rating I pressed it by accident but I promise it’s right

3 0
3 years ago
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Write the equation in standard form<br> using factoring.<br> f(x) = (2x<br> +<br> 1)(x – 4)
klemol [59]

Answer:

2x^2-7x-4

Step-by-step explanation:

=2x^2-8x+x-4

=2x^2-7x-4

7 0
3 years ago
A 236 inch board is cut into two pieces. one piece is three times the length of the other. find the length of the two pieces
kirill [66]

let length of one piece = x

length of other piece = 236-x

one piece is three times the length of the other

x=3(236-x)

x=708-3x

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x=177

so first piece is 177 inches long and second piece is (236-177)= 59 inches long

7 0
3 years ago
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LekaFEV [45]

Answer:

c.y is the correct answer

Step-by-step explanation:

because its defined in x from the left ×<=1

3 0
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