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
BartSMP [9]
3 years ago
11

Which equation is written in slope-intercept form?

Mathematics
2 answers:
Marysya12 [62]3 years ago
7 0

Answer:

A) y = 3x - 2

Step-by-step explanation:

slope-intercept form is represented by y=mx+b

your answer choices look like this

A) y = 3x -2

B) x = 1/2y + 8

C) 2x + 5y = 12

D) 3y = 8x - 5

right away, you can eliminate B & C, since they just don't represent the formula correctly.

D is your trick answer choice. at first glance, it looks right, however, the 'y' is not isolated, which is a key interpretation of the formula.

therefore, from process of elimination, A is right because is correctly represents the formula of slope-intercept form.

i hope this helps!

stay safe!

:)

Ivanshal [37]3 years ago
5 0

Answer:

y = 3x - 2

Step-by-step explanation:

See Image for all the rest of the equation forms

You might be interested in
If x and yare positive real numbers, which expression is equivalent to the expression below?
yawa3891 [41]

Answer:

21x³y

Step-by-step explanation:

3 0
2 years ago
The difference of the square of a number and 4 is equal to 3 times that number. Find the negative solution.
leonid [27]

The negative solution is x = –1.

Solution:

Let the number be x.

Square of a number = x²

3 times a number = 3x

Difference of square of a number and 4 = 3 times that number

\Rightarrow x^2-4=3x

Subtract 3x from both sides of the equation, we get

\Rightarrow x^2-3x-4=0

–3x can be written as x – 4x.

\Rightarrow x^2+x-4x-4=0

\Rightarrow( x^2+x)+(-4x-4)=0

1st bracket have common term x and bracket have –4 common term.

\Rightarrow x( x+1)-4(x+1)=0

Take common term x + 1 outside.

(x+1)(x-4)=0

<em>By zero factor principle, if AB = 0 then A = 0 or B = 0.</em>

x + 1 = 0,   x – 4 = 0

x = –1,   x = 4

The negative solution is x = –1.

7 0
3 years ago
In the past year Jenny watched 44 movies that she thought were very good. She watched 55 movies over the whole year. Of the movi
igomit [66]

To solve this problem, we must divide the number of movies that Jenny thought were very good by the total number of movies she watched. This is because we are finding a percentage, which represents a part out of a whole that have a factor, which in this case is very good movies. First, we begin by dividing 44/55. Then, we realize that both the numerator and the denominator are divisible by 11, so if we divided them both by 11 that would simplify the fraction.

44/55 = 44/11 / 55/11 = 4/5

Next, we can now easily divide our simplified fraction.

4/5 = 0.8

Finally, we must multiply by 100, because a percentage is a portion of 100 (the total is 100%). This is equivalent to moving the decimal point two places to the right.

0.8 * 100 = 80%

Therefore, Jenny thinks that 80% of the movies she watched this year were very good.

Hope this helps!

7 0
2 years ago
(-3x^2+4x-2)/(-3x+19)
prohojiy [21]
\left[x _{1}\right] = \left[ \frac{2}{3}+\left( \frac{-1}{3}\,i \right) \,\sqrt{2}\right][x​1​​]=[​3​​2​​+(​3​​−1​​i)√​2​​​] totally answer
7 0
2 years ago
Read 2 more answers
Find the volume of the figure. Round your answer to the nearest tenth, if necessary. For your answer just put the number. DO NOT
AleksandrR [38]
V = l x W x H
————- = 220
3
8 0
3 years ago
Other questions:
  • For 40points. Find the volume?
    9·1 answer
  • It’s 7:40 what time will it be in 3 1/2 hours
    10·1 answer
  • Help me fast please ASAP
    9·2 answers
  • Given that segment FE is parallel to segment DG, which of the following statements is NOT true?
    15·2 answers
  • (14 points)
    7·1 answer
  • At Irtaza's Deli he is selling 7 oranges for $5.99 and Brianna's Food Mart is selling them 10 for $8.99. Where would you go shop
    7·1 answer
  • Misha and Carlos collect baseball cards. Misha has been collecting cards longer and finds a ratio of 9 to 4 when comparing her t
    15·1 answer
  • Which is the solution set of the inequality 15y-9&lt;36?
    13·1 answer
  • The table shows a proportional relationship between x and y. What is the unit rate of y per x? A)1 B)2 C) 4 D)5
    8·1 answer
  • What is 4.239 rounded to the neareast hundreth
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!