Ask question

Ask question

All categories

3 years ago

8

Choose the point-slope form of the equation below that represents the line that passes through the point (−1, 6) and has a slope

of −3. y − 6 = −3x − 3 y − 6 = −3(x + 1) y = −3x + 3 3x + y = 3

1 answer:

ad-work [718]3 years ago

4 0

Y-6=-3(x+1) is the correct point slope form

You might be interested in

A washer and a dryer cost $450 combined. The cost of the washer is two times the cost of the dryer. What is the cost of the drye

lisabon 2012 [21]

Answer:

$150

Step-by-step explanation:

so you can divvy this up into 3 parts

$150 each

now put 2 parts into one, and one into the other. The cost of the washer is $150

cost of the dryer is$ 300

5 0

2 years ago

Find the equation of a line that passes through (0,0) that is perpendicular to 2x+3y=-6

Dovator [93]

The slope-intercept form of a line:

$y=mx+b$

m - slope

b - y-intercept

Convert 2x + 3y = -6 to the slope-intercet form:

$2x+3y=-6$ <em>subtract 2x from both sides</em>

$3y=-2x-6$ <em>divide both sides by 3</em>

$y=-\dfrac{2}{3}x-2$

Let $k:y=m_1x+b_1$ and $l:y=m_2x+b_2$

$l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}$

We have $m_1=-\dfrac{2}{3}$

Therefore

$m_2=-\dfrac{1}{-\frac{2}{3}}=\dfrac{3}{2}$

We have the equation of a line:

$y=\dfrac{3}{2}x+b$

Put the coordinates of the point (0, 0) to the equation:

$0=\dfrac{3}{2}(0)+b$

$0=b\to b=0$

Answer: $\boxed{y=\dfrac{3}{2}x}$

8 0

2 years ago

The quadrilateral with these following vertices is a parallelogram. (-4, -3), (2, -3), (4, -6), (-4, -6) True False

zzz [600]

Answer:

truuuuue is theeee answer

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

What is (4x+3)(x-7)=90

Ivan

It would be 16 i say

6 0

2 years ago

Read 2 more answers

Linda just bought 7 bags of 14 cookies each. She already had 8 cookies in a jar. How many cookies does Linda have now?

Troyanec [42]

Answer:

106

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers