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3 years ago

Write an equation for a line that passes thruogh (3,-1) and has a slope of 2

Mathematics

1 answer:

harkovskaia [24]3 years ago

3 0

Answer:

y=2x−7

Step-by-step explanation:

formula is ( y 1 − y = m ( x 1 − x))

m is the slope

-1-y=2(3-x)

add 1 to both sides

−y−1+1=−2x+6+1

−y=−2x+7

divide both sides by -1

y=2x−7

Hope this helps

Brainliest please

Ask if u have more questions.

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Can someone please help me with this one?

vazorg [7]

3 = 2 by z property

Step-by-step explanation:

Congruence criteria for triangles

If two sides and the angle between them in one triangle have the same measures as two sides and the angle between them in another triangle, then the triangles are congruent.

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3 years ago

In one baseball season, Nolan hit twice the difference of the number of home runs Mrs. Davis hit and 6. Altogether, they hit 18

Alborosie

Answer:

Nolan hitted 8 home runs

Step-by-step explanation:

Let's call the number of home runs that Nolan hitted by N, and that Davis hitted by D.

So, we can write the following equations:

N = 2 * (D - 6)

N + D = 18

Now we can solve the system of equations, using the value of N from the first equation in the second one:

2 * (D - 6) + D = 18

2*D - 12 + D = 18

3*D = 30

D = 10

Now we find N:

N + D = 18

N + 10 = 18

N = 8

So we have that Nolan hitted 8 home runs.

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3 years ago

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KonstantinChe [14]

Answer:

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Step-by-step explanation:

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MrRissso [65]

Answer:

True

Step-by-step explanation:

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3 years ago

Find the slope of the line. A: -7 B: 1/7 C: 7 D: - 1/7

yuradex [85]

Answer:

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Step-by-step explanation:

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