All categories

2 years ago

What are the intercepts of the line?

Mathematics

2 answers:

Karo-lina-s [1.5K]2 years ago

7 0

<h3>x intercept is -3 and y intercept is 9</h3>

Solution:

Given equation of line is:

y = 3x + 9

Find the x intercept:

Substitute y = 0 in given

0 = 3x + 9

3x = -9

Divide both sides by 3

x = -3

Thus x intercept is -3

Find the y intercept:

Substitute x = 0 in given

y = 3(0) + 9

y = 0 + 9

y = 9

Thus the y intercept is 9

Rzqust [24]2 years ago

5 0

Answer:

x intercept. -3

y intercept. 9

Step-by-step explanation:

You might be interested in

Someone help, I suck at math

attashe74 [19]

option A.55°

Answer:

Solution given:

<x+<y=<z

exterior angle of a triangle is equal to the sum of two opposite interior angle

4n-18+n+8=133-6n

5n+6n=133+10

11n=143

n=143/11

n=13

exterior angle =133-6*13=55°

option A.55°

5 0

2 years ago

Blake and two friends equally shared the cups of water shown in the picture.

3241004551 [841]

The answer would be c- 2/6

there are six cups total and three (blake plus two others) friends

there are two ways you can solve this…

1. by making groups
if you look at the picture, you can split it into three groups because that is the number of people, then count how many cups there are in one group which will be your numerator for the denominator six which is the total

2. simple division
divide the total number of cups buy the number of people which is 3
you get two and follow the same process above

6 0

2 years ago

Find the value of x for which the lines a and b are parallel. answer : 23 20 2 19

Afina-wow [57]

Answer:

x=19

Step-by-step explanation:

These two angles are alternate interior angles and alternate interior angles are equal when the lines are parallel

148 = 7x+15

Subtract 15 from each side

148-15 =7x+15-15

133 = 7x

Divide by 7

133/7 = 7x/7

19 =x

4 0

2 years ago

select the correct answer hurry has 81 red balls what she wants to arrange in rows is the number of balls and which will not be

Arlecino [84]

Given

81 red balls

Number of balls per row = Number of rows

Procedure

b = Number of balls

r = Number of rows

T = Total number of balls

b = r

$\begin{gathered} T=b\cdot r \\ Given\text{ b=r} \\ T=b^2 \\ b=\sqrt[]{T} \\ b=\sqrt[]{81} \\ b=9 \end{gathered}$

The answer is:

Number of rows = 9

Number of balls = 9

7 0

1 year ago

Bo paid bills with 1/2 of his paycheck snd put 1/5 of the remainder in savings. The rest of his paycheck he divided equally amon

Lana71 [14]

For college, 1-1/2-1/5 = 3/10. Divided by 3 children, 3/10 /3 = 1/10

B. 400 = 1/10 of the total (from above), so 400 = x/10. x = 400*10 = 4000

6 0

3 years ago