1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mkey [24]
3 years ago
12

Y+4=2(x-1) what would it be from point-slope form to slope-intercept form

Mathematics
1 answer:
Lilit [14]3 years ago
4 0

Answer:

y=2x-6

Step-by-step explanation:

y+4=2(x-1)

Subtract 4 to both sides of the equation:

y+4-4=2(x-1)-4

y=2(x-1)-4

Distribute the 2:

y=2x-2-4

y=2x-6

Where 2 is the slope and -6 is the y - intercept.

You might be interested in
Ava buys a book for 8.58. She pays with a $10 bill. How much charge will she get
navik [9.2K]
1.42 because you subtract 10 from the price
8 0
3 years ago
Read 2 more answers
Examine this system of linear<br> equations.<br> y – 3x=-2,<br> y = 4
Verdich [7]

Answer:

2, 4

Step-by-step explanation:

Ok so for this you have to substitute. y=4 so you put a 4 where the y is. This becomes

4 - 3x = -2 We can already rule out (2,2) and (4,2) Why? Because the y is not a 4. So it’s gonna be either (0,4) or (2,4). Now, we have to find x. We have to isolate it. You do this by subtracting 4 from both sides.

4 - 4 - 3x = -2 - 4 Now Simplify

-3x = -6 Why -6? Because you can’t subtract a positive from a negative so it becomes -2 + -4. Since they are both negatives, you just add them together, then put the negative sign.

Now divide -3 from both sides. Which becomes

x = 2

4 0
3 years ago
Read 2 more answers
Records show that 12% of all college students are foreign students who also smoke. It is also known that 40% of all foreign coll
Sati [7]

Answer: the percent of the students at this university are foreign = 30%

Step-by-step explanation:

Given: Probability that college students are foreign students who also smoke: P(S|F)=0.12

Probability that foreign college students smoke P(S∩F)=0.4

The probability that the students at this university are foreign :

P(F)=\dfrac{P(S\cap F)}{P(S|F)}  [By conditional probability formula]

=\dfrac{0.12}{0.4}\\\\=0.3

Hence, the percent of the students at this university are foreign = 30%

6 0
3 years ago
PLEASE HELP ASAPPP!!!! CORRECT ANSWERS PLEASE
photoshop1234 [79]

Answer:

61

Step-step Explanation:

45+16 = 61

8 0
3 years ago
Read 2 more answers
The hanger image represents a balanced equation (look at picture)
nekit [7.7K]

Answer:

A) 27 = b + 9

b=18

Step-by-step explanation:

When given a balanced scale (represented by a hanger in this image), the sum of the values on one side equals the value on the other side. Thus, the equation that this hanger represents is the following:

27 = b + 9

Use inverse operations to solve this equation,

27 = b + 9

-9

18 = b

3 0
3 years ago
Other questions:
  • HELP I CANT DO IT <br> I GIVE YOU POINTS
    14·2 answers
  • Whats the answer to 21g-6f-8g
    10·1 answer
  • Flip a fair coin 25 times. what is the size of the sample space? that is, how many different sequences of heads and tails are po
    11·1 answer
  • Which set of ordered pairs could be generated by an exponential function?
    5·2 answers
  • Which ordered pair is in the solution set of 6x + 4y ≤ −2?
    9·1 answer
  • 13. What is the result of adding 5.4a + 7.1 and -1.28 - 6.3?
    10·1 answer
  • How to find the first quartile
    11·2 answers
  • 6 fl oz= how many cups
    5·2 answers
  • Hisoka had 10 little boys 3 of them ripened and he fought them how many little boys does he have left to fight
    10·2 answers
  • mary drove for four hours on an interstate highway at a constant rate of 60 miles per hour. during the next hour, she drove on a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!