There is a line that includes the point (5, -7) and has a slope of -1. What is its equation in slope-intercept form?

1 answer:

5 0

Y + 7 = -1(x - 5)

y + 7 = -x + 5

y = -x - 2

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Sliva [168]

Answer:

<em>The correct option is: C. $x=6\sqrt{3}, y=12$ </em>

Step-by-step explanation:

The two angles of the triangle are given as 60° and 60°

As the sum of all three angle in any triangle is always 180°, so the measure of the third angle will be: 180°-(60°+60°) = 180° - 120° = 60°

Now each angle of the triangle is 60°, it means the triangle is equilateral.

The base of the triangle is given as 12. So, the length of each side will be 12.

That means, the value of $y=12$

Now in the left right triangle.....

$Sin(60)=\frac{x}{y} \\ \\ \frac{\sqrt{3}} {2}=\frac{x}{12} \\ \\ 2x=12\sqrt{3} \\ \\ x=6\sqrt{3}$

So, the value of $x = 6\sqrt{3}$

7 0

3 years ago

gregori [183]

X+6.8=53.5
x=53.5-6.8
=46.7

5 0

3 years ago

Karo-lina-s [1.5K]

If your looking for the percent you do 35 × 100, then divide by 175. You should get 20% as your answer.

7 0

3 years ago

aleksklad [387]

So what you do,is you add them together to get 13/10 but then you can also simplify it but you can keep the answer to 13/10

3 0

2 years ago

BigorU [14]

Answer: -2

In order to find the slope of this equation you must put it into slope form which is y=mx+b
Solved: y= -2+5
M is the slope

8 0

3 years ago