3 years ago

What is the equation for a line that has a slope of -1 and a y-intercept of -7?

1 answer:

6 0

Equation of a line: y=mx+b
m=slope(-1)
b=y-intercept(-7)
y=-1x-7 or y=-x-7

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sammy [17]

Answer:

$7 \frac{2}{3}=\frac{7*3+2}{3}=\frac{23}{3}$

$7 \: \frac{1}{2}=\frac{7*2+1}{2}=\frac{15}{2}$

$5842 \div 23=254$

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3 years ago

Dima020 [189]

Answer:

17.5 for perpendicular triangle

Step-by-step explanation:

A= 1/2 ( b*h )

A= 1/2 ( 7*5)

A= 1/2 ( 35)

A= 17.5

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3 years ago

Sergeu [11.5K]

A would be correct!!!

Glad I could help(:

Can you me with my two questions I recently post?

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3 years ago

olga2289 [7]

The answer is 24 root 3 or 41.56921938.

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4 years ago

Alex Ar [27]

Answer:

I think: 0 = 3x + b or b = -3x + 0 or x = -b + 0/3 or 3 = -b + 0/x

Sorry if you get this wrong..

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3 years ago