2 years ago

Solve this equation by substitution y=3x-4

Mathematics

1 answer:

Andrej [43]2 years ago

6 0

Well, the slope of this equation is 3 and the y intercept is -4.
Hope this helps :)
Check it out :)

You might be interested in

Consider the paragraph proof.

alukav5142 [94]

Answer:

Step-by-step explanation:

You're trying to find the distance between D and E so u use the distance formula.

sqrt (a+b-b^2)+(c-c)^2=sqrt a^2=a

5 0

3 years ago

Read 2 more answers

Mateo makes 6 loaves of banana bread he sells 2/3 of the loaves

Zinaida [17]

He sold 4 loaves of bread

4 0

3 years ago

I need help right now with homework plz. both of them are on the same homework page.

katovenus [111]

Answer:

For the first one I believe it is 90

Step-by-step explanation:

All I did to solve this was do 180 which is the diameter and divide by 2

4 0

2 years ago

Read 2 more answers

10 POINTS FIND THE EXACT VALUES OF cos theta/2 and tan theta/2

alexandr1967 [171]

The point is not know I can’t tell u

7 0

1 year ago

Given three points A(-7, 1), B(m, 6) and P(-1, n). If the point P divides AB internally in the ratio of 3: 2, find the values of

vesna_86 [32]

Answer:

m = 3 , n = 4

Step-by-step explanation:

Using Section Formula.

$If \ the \ line \ segment \ AB \ where \ A = (x _1, y_1) \ and \ B = (x_2, y_2) \ divided \ by \ P =(x , y) \ in \ the \ ratio \ a : b,\\\\Then \ the \ points \ of \ P \ \\\\x = \frac{ax_2 + bx_1}{a+b} \ and \ y = \frac{ay_2 + by_1}{a+b}$

$Here (x_1 , y_ 1 ) = ( -7 , 1 ) \ and \ (x_ 2 , y _ 2 ) = (m , 6)\\\\ratio\ a:b = 3 : 2\\\\Therefore, P (x, y) \\\\x = \frac{3m + (2\times -7)}{5} \ \ \ \ \ \ \ \ \ \ \ [ \ x = -1 \ ] \\\\-1 = \frac{3m - 14}{5}\\\\- 5 = 3m - 14\\\\-5 + 14 = 3m\\\\9 = 3m \\\\m = 3$

$y =\frac{3\times 6 + 2 \times 1}{5}\\\\n = \frac{18 + 2}{5} = \frac{20}{5} = 4$

5 0

2 years ago