Ask question

Ask question

All categories

3 years ago

5

All points on a given line have their y-coordinate as 9. What is the equation of this line? A. x + y = 9 B. x – y = 9 C. x = 9 D

. y = 9 E. x + y = 0

2 answers:

jeka57 [31]3 years ago

8 0

It would be D.

hope it helps :)

Phoenix [80]3 years ago

4 0

D. y = 9 because it has a complete zero slope while the y-intercept of the equation is 9, so the equation is y = 9.

You might be interested in

Write an equation in slope-intercept form of the line shown.

7nadin3 [17]

Answer:

$y = 2x - 5$

Step-by-step explanation:

Find the slope using the points, (1, -3) and (3, 1):

$slope(m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{1 -(-3)}{3 - 1} = \frac{4}{2} = 2$

m = 2

Find the y-intercept (b) by substituting x = 1, y = -3, and m = 2 in $y = mx + b$

$-3 = (2)(1) + b$

$-3 = 2 + b$

Subtract 2 from both sides

$-3 - 2 = 2 + b - 2$

$-5 = b$

$b = -5$

Plug in the value of m and b into the slope-intercept form equation, $y = mx + b$ .

Thus:

$y = 2x +(-5)$

✅ $y = 2x - 5$

5 0

3 years ago

Each of five friends has between $3.50 and $4.25. Which could be the total amount of money the five friends have?

sleet_krkn [62]

The answer would be around $20

7 0

3 years ago

Read 2 more answers

Question 12 of 41

abruzzese [7]

ANSWER: <em><u>D. Icosahedron</u></em>

3 0

3 years ago

6. Solve this inequality: j/4 -8 < 4.

Vaselesa [24]

Answer:

D

Step-by-step explanation:

Given

$\frac{j}{4}$ - 8 < 4 ( add 8 to both sides )

$\frac{j}{4}$ < 12

Multiply both sides by 4 to clear the fraction

j < 48 → D

6 0

3 years ago

Please answer ASAP I NEED HELP

fenix001 [56]

Answer:

450 cm^3

Step-by-step explanation:

( 1/2 (5+7.5) 6 ) 12

4 0

3 years ago