3 years ago

What is the slope of a line parallel to the line whose equation is

Mathematics

1 answer:

Lyrx [107]3 years ago

8 0

Answer:

slope = 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

9x - 3y = - 54 ( subtract 9x from both sides )

- 3y = - 9x - 54 ( divide all terms by 0 3 )

y = 3x + 18 ← in slope- intercept form

with slope m = 3

Parallel lines have equal slopes, thus

slope of parallel line is 3

You might be interested in

-9x + 15 = -48 ?????????????????????/

Komok [63]

Answer:

x=7

Step-by-step explanation:

8 0

3 years ago

What is the value of x?

maxonik [38]

Answer:

Step-by-step explanation:

4 0

3 years ago

8a to the power of 6 times a to the power of 4 over 4a to the power of -3

svetlana [45]

Answer:

(8a)⁻¹⁸

1 / (8a)¹⁸

Step-by-step explanation:

(((8a)^6a)^4/4a))^-3

((8a)^6a*4/4a)^-3

((8a)^6)^-3

(8a)^6*(-3)

(8a)⁻¹⁸

1 / (8a)¹⁸

4 0

3 years ago

there are 150 more passenger cars than trucks on the highway. for every 10 passenger cars there are 7 trucks. how many trucks ar

lora16 [44]

Answer:

500

Step-by-step explanation:

Given: P = 150 - T where P is passenger cars and T is trucks

10P = 7T ⇔ P = $\frac{7T}{10}$

Plug in equation 2 into equation 1:

$\frac{7T}{10}$ = 150 - T

Solving for T, we get 500

5 0

3 years ago

Read 2 more answers

The blue dot is at what value on the number<br> line?<br> ?<br> -16<br> -10

Marina CMI [18]

Answer: You need to show the number line in order to get an answer.

6 0

4 years ago