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
Elena L [17]
3 years ago
5

Could I get the awnser and explanation of this? Thank you!

Mathematics
1 answer:
astra-53 [7]3 years ago
6 0

Answer:

equation: y = 4x-12

slope: 4

y-intercept: -12

Step-by-step explanation:

3 points across an x-axis is +1 x-axis difference and +4 y-axis away from origin, so you have to subtract 3 by 1 andsubtract y by 4. until x is 0, you get -12 on y-axis

You might be interested in
FIND X ( SOMEONE PLEASE HELP MY EXAM IS ENDING :((( )
tatiyna

Answer:

53 degrees

Step-by-step explanation:

to start the 11 + 3x is going to equal the 170 then take the two numbers and solve for x

11 + 3x = 170

minus 11 from both sides

3x = 159

divide by 3 on both sides

x = 53 degrees

8 0
3 years ago
How many nickles does it take to make $50?
Rama09 [41]
There are 20 nickles in one dollar, so 20(nickles in a dollar) x 50(dollars) = 1,000
Hope this helps! 
5 0
4 years ago
Read 2 more answers
Joel is designing a ramp for a bike trick. He draws this diagram. What is the value of x?
inn [45]

Answer:

x = -1

x = 5

Step-by-step explanation:

Use pythagorean theorem: a² + b² = c²

x² + (2x + 2)² = (2x + 3)²

Since these are quantities, you'll have to make them into quadratic equations.

(2x + 2)(2x + 2) = 4x² + 4x + 4x + 4

(2x + 3)(2x + 3) = 4x² + 6x + 6x + 9

x² + 4x² + 4x + 4x + 4 = 4x² + 6x + 6x + 9

Combine like terms

5x² + 8x + 4 = 4x² + 12x + 9

Move one side to set the equation equal to 0

x² - 4x - 5 = 0

Solve

x² - 5x + x - 5 = 0

x(x - 5) + 1(x - 5) = 0

(x + 1)(x - 5) = 0

x = -1, 5

<em>We</em><em> </em><em>can</em><em> </em><em>check</em><em> </em><em>that</em><em> </em><em>these</em><em> </em><em>are</em><em> </em><em>correct</em><em> </em><em>by</em><em> </em><em>plugging</em><em> </em><em>them</em><em> </em><em>in</em><em> </em><em>for</em><em> </em><em>x</em><em> </em><em>and</em><em> </em><em>seeing</em><em> </em><em>if</em><em> </em><em>they</em><em> </em><em>are</em><em> </em><em>equal</em>

<em>For</em><em> </em><em>example</em>

<em>(</em><em>-1</em><em>)</em><em>²</em><em> </em><em>+</em><em> </em><em>(</em><em>2</em><em>(</em><em>-1</em><em>)</em><em> </em><em>+</em><em> </em><em>2</em><em>)</em><em>²</em><em> </em><em>=</em><em> </em><em>(</em><em>2</em><em>(</em><em>-1</em><em>)</em><em> </em><em>+</em><em> </em><em>3</em><em>)</em><em>²</em>

<em>1</em><em> </em><em>=</em><em> </em><em>1</em>

3 0
3 years ago
How do you know if 2 fractions are equivalent?
natta225 [31]
They should be both divisible and no decimals 
3 0
3 years ago
Help me sorry im not good at math
marusya05 [52]

Answer:

D SORRY IF WRONG

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the order steps to calculate the volume of a prism?
    14·1 answer
  • How do I solve w(x)=4x 5; find w(-8)?
    13·1 answer
  • Write 996.007 as a mixed number
    12·2 answers
  • What is the value of the 9 in the number 60.394
    13·2 answers
  • Plz help i just started pretty confused
    13·1 answer
  • Given f(x) = x − 7 and g(x) = x2 . Find f(g(4))
    8·2 answers
  • (-1,-4) and (6,10) x intercept write as ordered paid
    15·1 answer
  • If for a certain function, f(x)=9 find the following value for the following problems.
    12·1 answer
  • Find the value of the expression (b ÷ 1) − 6.7 for b = 18.
    13·1 answer
  • Please please help me​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!