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
a_sh-v [17]
3 years ago
13

13. Identify the y-intercept and the slope for each equation.

Mathematics
1 answer:
mihalych1998 [28]3 years ago
5 0

Answer:

For a )    y = 6x - 3

slope = m = 6\\y-intercept = c = -3\\

For b )     y = -2x - 10

slope = m = -2\\y-intercept = c = -10\\

For c )    y = -4x + 4

slope = m = -4\\y-intercept = c = 4\\

Step-by-step explanation:

Given:

a. y = 6x - 3

b. y = -2 (x + 5)

   y = -2x - 10

c. y = 4 (-x + 1)

  y = -4x + 4

To Find:

y-intercept and the slope for each equation = ?

Solution:

Slope-intercept Formula is given by

y=mx+c

Where,

m = slope

c = y-intercept

So on comparing the Given equations with the above Equation we get

For a )   y = 6x - 3

slope = m = 6\\y-intercept = c = -3\\

For b )    y = -2x - 10

slope = m = -2\\y-intercept = c = -10\\

For c )    y = -4x + 4

slope = m = -4\\y-intercept = c = 4\\

You might be interested in
This problem is hard
Nina [5.8K]

Answer:

The pair of figures are similar, because when flipping the figure on the right 90 degrees clockwise, it looks very similar to the figure on the right.

Step-by-step explanation:

5 0
3 years ago
Identifying Slope and y-Intercept of a Line
Ira Lisetskai [31]

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y = mx + b

m - slope

b - y-intercept

y = 1 - 3x = -3x + 1

slope = -3

y-intercept at 1

y = 3x - 1

slope = 3

y-intercept at -1

x - 3 = y → y = 1x - 3

slope = 1

y-intercept at -3

x + 3 = y → y = 1x + 3

slope = 1

y-intercept at 3

6 0
3 years ago
The sum of x and 10 is less than -6​
goldenfox [79]
Try breaking these into sections.

Twice: 2 times

The sum of: add

A number: choose a variable, like x

---Thus "the sum of a number and 4" becomes "add x and 4" which, mathematically, is "x+4"

-----Continuing to put it all together, "Twice the sum of a number and four" becomes "2 times (x+4)" which, mathematically, is "2(x+4)"

Is: equals

-------"Twice the sum of a number and four is" becomes "2(x+4)="

23 less than: subtract 23. This one tends to trick people; "23 less than" will become "__ - 23", NOT "23 - __"

three times the number: 3 times x

---"23 less than three times the number" becomes "subtract 23 from 3 times x" which, mathematically, is "3x-23"

-------So the final phrase: 2(x+4)=3x-23"
6 0
3 years ago
Equivalent equation for 4^2 =16
mihalych1998 [28]
Hello there!


To do this, we will take the square root from each side

4^2 would be 4

16 would be 4

4 = 4


I hope I helped!

~ Fire
7 0
3 years ago
Given that 3+√5/4−√5 = a + b√5, find the values of “a” and “b”<br>URGENT PLZ ANSWER!
Vikki [24]

Answer:

Step-by-step explanation:

hello :

√(5/4)= √5/ √4 =√5/2 = (1/2)√5

3+√5/4−√5 = 3+(1/2)√5   so : a=3  and  b= 1/2

6 0
3 years ago
Other questions:
  • What is the equation of the line ?
    15·1 answer
  • Divide square root 9^2 by square root 18y^2
    8·1 answer
  • Please answer I will give you brainliest!!! Find the angles of the rhombus if the ratio of the angles formed by diagonals and th
    10·1 answer
  • Solve the logarithmic equation. Round to the nearest ten-thousandth if necessary. log(x+9)-log x=3
    11·1 answer
  • No solution
    12·1 answer
  • Three consecutive even numbers add up to 105 determine the product of the three numbers​
    7·1 answer
  • I will mark u as the brainiest if u get this correct<br> thx<br> x
    10·2 answers
  • Help plz i give brainiest
    9·2 answers
  • Two bottles are selected at random, without replacement from a drawer containing 2 bottles of coke, 3 bottles of fanta and 4 bot
    13·1 answer
  • 49 out of the 98 teachers in a school staff meeting were first-year teachers. What percentage of the teachers in the meeting wer
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!