All categories

2 years ago

Help!! answer quick will give brainliest

Mathematics

1 answer:

Darina [25.2K]2 years ago

6 0

Answer:

second option

Step-by-step explanation:

The slopes of perpendicular lines have a product of -1. The slope of this line is 3 from the graph so the slope of our line will be -1/3. We know the slope of the line and a point (F, G) that belongs to the line so we can use point-slope form.

Point-slope form: y - y₁ = m(x - x₁) and we know that m = -1/3 and (x₁, y₁) = (F, G) so the answer is y - G = -1/3(x - F).

You might be interested in

Z Points

vazorg [7]

<u>Answer:</u>

The equation of the line (-1/2, 3) and (0, 0) is y = -6x

<u>Solution:</u>

Given, two points are ( $\frac{-1}{2}$ , 3) and (0, 0)

We have to find the line equation that passes through the given two points.

Now, we know that, line equation that passes through $\left(x_{1}, y_{1}\right) \text { and }\left(x_{2}, y_{2}\right)$ is given by:

$y-y_{1}=\left(\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\right)\left(x-x_{1}\right)$

Here in our problem, $x_{1}=0, y_{1}=0, x_{2}= \frac{-1}{2} \text { and } y_{2}=3$

Substitute these values in above formula.

$y-0=\left(\frac{3-0}{\frac{-1}{2}-0}\right)(x-0) \rightarrow y=\frac{3}{\frac{-1}{2}} \times x \\\\\rightarrow y=3 \times\left(\frac{-2}{1}\right) \times x \rightarrow y=-6 x$

Hence the equation of the line (-1/2, 3) and (0, 0) is y = -6x

6 0

3 years ago

1 4/5 × 2 1/4 show work

frozen [14]

Answer:

Step-by-step explanation:

here,both the fractions are in mixed so convert into improper fracton.

so 1 4/5=9/5,2 1/4=9/4

9/5*9/4

=81/8

=1 1/8

thanxxx

6 0

3 years ago

The mean of four numbers is 70. When a fifth number is included, the mean of the five numbers is 80. What is the fifth number?

Yakvenalex [24]

<h3>Answer: 120</h3>

=============================================

Explanation:

S = sum of the first four values

S/4 = 70 since we divide the sum by 4 to get the mean of the first four values

S = 280 is the result after multiplying both sides by 4

Let x be the fifth unknown value. Adding it onto S leads to S+x = 280+x. This represents the sum of all five values.

Dividing that sum 280+x over 5 leads to the new mean 80, which leads to...

----------

(280+x)/5 = 80

280+x = 5*80

x+280 = 400

x = 400-280

x = 120

The fifth number is 120

3 0

3 years ago

Lin read 44 pages in 132 minutes. Diego read 35 pages in 140 minutes. Who is reading at a faster rate, Lin or Diego? Show and Ex

Oduvanchick [21]

Answer:

Diego

Step-by-step explanation:

divide 132 minutes by 44 pages and you get 3 pages per minute, then divide 140 minutes by 35 pages and you will get 4 pages per minute. so Diego reads 1 more page a minute than lin. hope i helped you :)

5 0

3 years ago

The product of 2x^3 and 6x^5 is

Butoxors [25]

12x^8 multiply the leading terms (2and 6) then add exponents (5and3)

3 0

3 years ago