Ask question

Ask question

All categories

3 years ago

7

Find the equation of the line perpendicular to y = -2x + 6 that goes through (2, 10).

1 answer:

neonofarm [45]3 years ago

7 0

If the line is perpendicular, then its slope is the reciprocal of the given line's slope. This new line's slope is 1/2. We plug it into slope-intercept form

y = 1/2x + b

Now plug in the given point of (2, 10) and solve for b.

10 = 1/2(2) + b
10 = 1 + b
9 = b

So your equation is y = 1/2x + 9

You might be interested in

What do the blue lines mean also what is the answer

kotegsom [21]

Answer: 66 çm

Step-by-step explanation:

a triangle his different heights so base it off what the blue line says.

6 0

3 years ago

Read 2 more answers

-3(3+6b)=36--3b sovle this.

Daniel [21]

Answer:

-15/7

Step-by-step explanation:

6 0

3 years ago

(THE QUESTION IS AT THE PHOTO)

Sveta_85 [38]

im not sure this is the answer you are looking for but

45 can be 90 and 27 can be 108

27*2 is 54

27*3 is 81

27*4 is 108

4 0

3 years ago

Read 2 more answers

Are these triangles similar?<br><br>A) Yes<br>B) No

andrew11 [14]

Answer:

B) No

Step-by-step explanation:

They are not similar because if you add all three angles, they add up to 179. Every triangle is supposed to have 180°.

5 0

3 years ago

Mrs. Lay's Instagram followers went from<br> 40 to 72. What was the percent increase?

anastassius [24]

<u>Answer: </u>

The percentage increase when Mrs.Lay’s instagram followers went from 40 to 72 is 80%

<u>Solution:</u>

The percentage increase can be found out by dividing change in value by initial value. This is given as,

$\bold{\text { percentage increase } = \frac{( \text {final count-initial count} }{\text {initial count}} \times 100}$

From question, we get

Initial count of Mrs.Lay = 40

Final value of Mrs.Lay = 72

So percentage increase when Mrs Lay’s Instagram followers went from 40 to 72 is

$\text { percentage increase }=\frac{72-40}{40} \times 100$ $= \frac{32}{40} \times 100$

$=\frac{4}{5} \times 100$

= 80

Hence percentage increase when Mrs Lay’s Instagram followers went from 40 to 72 is 80%.

4 0

3 years ago