All categories

2 years ago

A line passes through the points -3 -4 and 6 2 what is the Y intercept of this line? -3 -2 2 or 3

Mathematics

1 answer:

Ymorist [56]2 years ago

8 0

Answer:

y=-2

Step-by-step explanation:

Hello : let A(-3,-4) B(6,2)

the slope is : (YB - YA)/(XB -XA)

(2+4)/(6+3) = 6/9 = 2/3

an equation is the line is : y = ax+b a is a slope

y = (2/3)x+b

but this line passes by (6;2)

so : 2 = (2/3)(6)+b

b = -2

the equation is : y = (2/3)x-2

the the Y intercept of this line when : x= 0 so : y = (2/3)(0)-2

y=-2

You might be interested in

Can someone answer this for me pls!!!! 40 points!!

Bumek [7]

Answer: x1 = 10

x2 = 16

x3 = 28

Step-by-step explanation:

8 0

2 years ago

A bag contains three red marbles, two green ones, one lavender one, two yellows, and two orange marbles. HINT [See Example 7.] H

lapo4ka [179]

Answer: 8

Step-by-step explanation:

Given: A bag contains three red marbles, two green ones, one lavender one, two yellows, and two orange marbles.

Total marbles other than green = 8

Total marbles other than green and yellow = 6

Then the number of sets of seven marbles include at least one yellow one but no green ones:-

$^{2}C_1\times^{6}C_6+ ^2C_2\times^6C_5\\\\= 2\times 1+1\times6\\\\=2+6=8$

Number of sets of seven marbles include at least one yellow one but no green ones = 8

3 0

3 years ago

Suppose f(x)=x^2. What is the graph of g(x)=1/2f(x)?

sp2606 [1]

9514 1404 393

Answer:

see attached

Step-by-step explanation:

The graph of g(x) is a vertically scaled version of the graph of f(x). The scale factor is 1/2, so vertical height at a given value of x is 1/2 what it is for f(x). This will make the graph appear shorter and fatter than for f(x).

The graph of g(x) is attached.

6 0

2 years ago

Jocelyn boils 24 eggs. From experience, she knows that the shell of any given egg has a 0.04 probability of cracking during the

Varvara68 [4.7K]

Probability of an egg coming out of the boiling process with a cracked shell:
$1-(1-0.04)^{24} = 0.6246$

4 0

1 year ago

Read 2 more answers

How do you write 9218000 in scientific notation?

Alexeev081 [22]

Hello

I believe it is 9000000 200000 10000 8000

i could be wrong though

hope this helps

plz mark me as brainliest

4 0

2 years ago

Read 2 more answers

A line passes through the points -3 -4 and 6 2 what is the Y intercept of this line? -3 -2 2 or 3​

A line passes through the points -3 -4 and 6 2 what is the Y intercept of this line? -3 -2 2 or 3