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
Dimas [21]
3 years ago
14

What is 12X-4y = -8 written in slope-intercept form?

Mathematics
1 answer:
qwelly [4]3 years ago
3 0

Answer:

y = 3x + 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c

Given

12x - 4y = - 8 ( subtract 12x from both sides )

- 4y = - 12x - 8 ( divide all terms by - 4 )

y = 3x + 2 ← in slope- intercept form

You might be interested in
Consider the two functions. Which statement is true?
Nitella [24]

Answer: Function 2 has a greater rate of change by 13/4

Step-by-step explanation:

We must work with linear equations, remember that the general shape is:

y = a*x + b

where a is the slope and b is the y-intercept.

Ok, first we want to find the rate of change (or the slope) of the graphed line:

We know that for a line that passes through the points (x1, y1) and (x2, y2)

The slope is:

a = (y2 - y1)/(x2 - x1)

Then for the graphed function, we can see that it passes through the points:

(0, -2) and (4, 0)

Then the slope is:

a = (0 -(-2))/(4 - 0) = 2/4 = 1/2

Now, the slope of the second line is 15/4.

Let's calculate the difference between the slopes:

15/4 - 1/2 = 15/4 - 2/4 = 13/4

(notice that we are calculating slope2 - slope1)

Then the correct option is:

Function 2 has a greater rate of change by 13/4

8 0
3 years ago
Read 2 more answers
51 is 15% of what number?
jeka57 [31]
51x0.15=7.65 7.65 is the 15% of 51
6 0
4 years ago
What is not right?? HELP PLS
liubo4ka [24]

Answer:

its supposed to be 120 degrees because the angle picture thingy looks like its an obtuse angle and too big to be 60 degrees

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Irene made a mistake when she solved this inequality:
just olya [345]

Answer:

she messed up on step two because she has to subtract 10 from both sides

Step-by-step explanation:

step 1: -6(x+3)+10<-2

step2:-6(x+3)+10-10<-2-10

step3: -6(x+3)<-12

step4: (-6)(x+3)(-1)≥(-12)(-1)

step5:6(x+3)>12

step6:divide both sides by 6

step7:simplify and subtract 3 from both sides and then simplify again

3 0
3 years ago
50 POINTS EACH
Andrews [41]

Since s and t are complimentary, that means ∠s + ∠t = 90

From the picture, we also know that ∠t + ∠LGM = 90

Set them equal to each other:

∠s + ∠t = ∠t + ∠LGM, solve:

∠s = ∠LGM

Now using the fact that tangent = opposite/adjacent:

tan (∠s) = \frac{y}{h}

tan (∠s) = \frac{h}{x}

Set them equal to each other to get:

\frac{y}{h} = \frac{h}{x}

Solve:

h^{2}= xy\\h = \sqrt{xy}

Part B:

Using tan (∠s) = \frac{y}{h}

We get: h = \frac{3}{tan38} = 3.84 meters

Hope that helps!

3 0
3 years ago
Other questions:
  • Explain what happens to the decimal point in a whole number when you divide it by a power of 10 use this problem with your expla
    8·1 answer
  • A study has shown that the daily amount of milk produced by a dairy cow is
    12·1 answer
  • 1. A printer can print 40 pages in 1.6 minutes.
    15·1 answer
  • I need help thank you
    7·1 answer
  • Given the points (3, -1) and (-8, 0) find the slope.
    15·1 answer
  • Jamel wants to buy a PS 5. He found it for $500
    9·1 answer
  • Someone help again haha
    8·2 answers
  • Find the surface area of the cone in terms of pi. 15cm 3cm
    6·1 answer
  • What is the correct answer NEED ASAP PLEASE ​
    8·1 answer
  • What is the difference between a relation and function? Classify each of the following as a function, or not a function. State t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!