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snow_tiger [21]
3 years ago
7

Write the equation of the line passing through the point (2, -1) with a slope of -3.

Mathematics
1 answer:
FrozenT [24]3 years ago
3 0

Answer:

y = -3x + 5

Step-by-step explanation:

(2, -1); m = -3

y - y1 = m(x - x1)

y + 1 = -3(x - 2)

y + 1 = -3x + 6

y = -3x + 5

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Y = 5x+p point (-2, 1) p=?
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The value of p = 11

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3 years ago
Fine the value of 9-[4^2-(3+2)]​
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5 0
3 years ago
49x - 21y = -1,470<br><br> put in slope intercept form
Paul [167]

Answer:

Slope intercept form:

<em>y = mx + b</em>

What we are given:

49x - 21y = -1,470

we need to keep y on the left side so we subtract 49x from both sides;

-49x            -49x

-21y = -49x - 1,470

we need to make y one so we divide by -21 from both sides;

÷-21                ÷-21

y = -49x/-21 - 70

which simplifies to

y = 7x/3 - 70

5 0
2 years ago
Problem 1
KonstantinChe [14]

Answer:

The hypotenuse measures 8.48 meters.

Step-by-step explanation:

Given that a right isosceles triangle has legs of 6 meters long each, to find the length of the hypotenuse to the nearest tenth of a meter the following calculation must be performed, through the application of the Pythagorean theorem:

6 ^ 2 + 6 ^ 2 = X ^ 2

36 + 36 = X ^ 2

√ 72 = X

8.48 = X

Therefore, the hypotenuse measures 8.48 meters.

7 0
3 years ago
I need help with this plzz
11Alexandr11 [23.1K]

Answer:

The answer is y=-3x-3.

8 0
3 years ago
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