All categories

3 years ago

The equation of a line is 4x−3y=−24 .

Mathematics

1 answer:

Ludmilka [50]3 years ago

8 0

Answer:

x = - 6

Step-by-step explanation:

The x-intercept is when y =0, you are looking for a point (x, 0)

So you replace y = 0 in the equation

4x - 3y = - 24

4x - 3(0) = - 24

4x = - 24

x = - 6

You might be interested in

A + 4 = 2b

Nataliya [291]

Answer:

a=21

b=25/2

c=77/2

Step-by-step explanation:

from eq 1

a+4=2b => a=2b-4

substituting value of a in eq 2

c-5=a+b => c-5=2b-4+b => c =3b+1

now, substituting value of a and c in eq 3

a+b+c=72 => 2b-4+b+3b+1 =72 => 6b-3=72 => b= 75/6 => b=25/2

substituting value of b in :

c=3b+1 ( you will get c )

then substitute value of b in :

a=2b-4 ( to get a)

5 0

3 years ago

During a basketball match, Mr Manug had a total of 41 more than the number of shots on goal as Miss Yin. If Mr. Manug had 173 sh

Zarrin [17]

Miss Yin has 132 shots on goal.
173-41 =132

7 0

4 years ago

5. The record for the most amount of rain in the shortest period of time in the United

Len [333]

I’m probably wrong but I got 52.5. I’m most likely wrong but hope I could help a bit

6 0

3 years ago

A number on the other side of 0 from a given number ____________________

vlada-n [284]

Answer:

What is the full question

4 0

3 years ago

you were 20 inches tall at birth, and 48 inches tall on your 8th birthday. Create a linear equation to represent this equation.

Marianna [84]

Answer:

Part a) $y=3.5x+20$

Part b) $90\ in$

Step-by-step explanation:

Part a) Create a linear equation to represent this situation

Let

x -----> the number of years

y ----> the height in inches

we have the points

(020) ----> at birth the height was 20 inches

(8,48) ---> 8th birthday the height was 48 inches

step 1

Find the linear equation in slope intercept form

$y=mx+b$

where

m is the slope

b is the y-coordinate of the y-intercept

Find the slope m

$m=(48-20)/(8-0)\\m=3.5\ in/year$

Find the value of b

$b=20\ in$ ----> the point (0,20) is the y-intercept

substitute

$y=3.5x+20$

Part b) According to your equation, how tall will you be at age 20?

For x=20 years

substitute the value of x in the linear equation and solve for y

$y=3.5(20)+20$

$y=90\ in$

8 0

3 years ago