All categories

3 years ago

Suppose line n has a slope of 5/7 and passes through (4,8). what is the equation for n in point-slope form?

Mathematics

1 answer:

Olegator [25]3 years ago

7 0

Answer:

$\large\boxed{y-8=\dfrac{5}{7}(x-4)}$

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

We have the slope $m=\dfrac{5}{7}$ and the point $(4,\ 8)$ .

Substitute:

$y-8=\dfrac{5}{7}(x-4)$

You might be interested in

Write an equation for the description.<br> The difference between a number x and 19 is 27.

ra1l [238]

Answer

x-19=27

Step-by-step explanation:

4 0

3 years ago

Ahmad run 5 kilometres. If he completed 15% of the race. How many kilometres is the race?

stepladder [879]

Answer:

x = 33.33 kilometers

Step-by-step explanation:

you could make use of the percent, base, and rate formula here. we know that 15% is the rate, 5 kilometers is the percent, therefore what we are looking for is our base.

$\frac{percent}{base} =\frac{rate}{100}$

$\frac{5}{x}=\frac{15}{100}$ ; cross multiply.

15x = 500

x = 33.33 kilometers

therefore, the race is 33.33 kilometers.

4 0

3 years ago

Read 2 more answers

Write an equation of the line below in the picture?

ad-work [718]

I hope my explanation helps

6 0

3 years ago

Read 2 more answers

Use distributive property to write the expression withoit parenthesis: 3(7x+4)

zalisa [80]

Answer:

21x + 12

Step-by-step explanation:

correct me of i am wrong

6 0

3 years ago

Read 2 more answers

Help pls ASAP!!!!!!!!

eduard

Answer:

Option 1 and 2

Step-by-step explanation:

Slope = 2

y-intercept = 5

6 0

3 years ago