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Ganezh [65]
3 years ago
10

Find the equation of the line passing through (3,4), (-1,-2).

Mathematics
1 answer:
Kryger [21]3 years ago
7 0

Answer:

(y-(-2))/(x-(-1)= (-2-4)/(-1-3)

(y+2)/(x+1)= (-6)/(-4)

(y+2)/(x+1)= (3/2)

Cross multiplying

2y+4= 3x+3

3x-2y-1=0

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Which binomial is a factor of w^2-w-20
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Answer:

From the given options, option D is the only choice that contains (w-5).

Step-by-step explanation:

Given the expression

w^2-w-20

Breaking the expression into groups

=\left(w^2+4w\right)+\left(-5w-20\right)

Factor out 'w' form w²+4w = w(w+4)

Factor out 'w' from -5w-20= -5(w+4)

so

=w\left(w+4\right)-5\left(w+4\right)

Factor out common term: w+4

=\left(w+4\right)\left(w-5\right)

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Therefore, from the given options, option D is the only choice that contains (w-5).

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2 years ago
Pennetta is a wedding planner. She charges a $50 fee plus $100 per guest to plan a wedding for g, the number of guest. Write an
malfutka [58]

Answer:

C = 100g + 50

Step-by-step explanation:

5 0
2 years ago
Rite an algebraic expression to represent "five plus the quotient of r and 14."
hichkok12 [17]
The answer is 3) 5+r/14

Let's go segment by segment:
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Therefore "five plus the quotient of r and 14" is 5 + 14/r
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
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