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
kramer
2 years ago
14

4x - y = 6 -5x + y = -9

Mathematics
1 answer:
muminat2 years ago
4 0

Answer:

For the first one the slope is 4

For the second one the slope is 0

Step-by-step explanation:

Subtract 4x from both sides of the equation

<em>-</em><em>y</em><em>=</em><em>6-4x</em>

Multiply each step in <em>-</em><em>y</em><em>=</em><em>6-4x</em><em> </em>by <em>-</em><em>1</em>

<em>y</em><em>=-6</em><em>+</em><em>4x</em>

For slope intercept form <em>y</em><em>=</em><em>mx</em><em>+</em><em>b</em><em> </em>or <em>y</em><em>=</em><em>4x</em><em>+</em><em>6</em>

Slope : 4

Y intercept is (0,6)

To find the x intercept substitute in 0 for y and solve for x. To find the y intercept substitute in 0 for x and solve for y

X intercept: (9/5, 0)

Y intercept: (0,-9)

Slope is 0 using the formula y=mx+b

You might be interested in
-5⁄2 a + 5 = 25 What Does A =
ruslelena [56]

Answer:

a = -8

Step-by-step explanation:

-5⁄2 a + 5 = 25

Subtract 5 from each side

-5⁄2 a + 5-5 = 25-5

-5/2 a = 20

Multiply each side by -2/5 to isolate a

-2/5 * -5/2 a = -2/5 *20

a = -8

6 0
3 years ago
Can somebody please help me either these two
Zarrin [17]
1. 8.96 x 105 I think
2. <span>4.25 x 10-4
</span>
4 0
3 years ago
Read 2 more answers
Nik needs to estimate how many books will fit in a bin. Each book is 0.75 feet tall, 0.75 feet wide, and 0.25 feet thick. The bi
cricket20 [7]

Step-by-step explanation:

first you find the volume of a bin.

that is multiplication of 3 dimensions given.

4*4*4=64 cubic feet...

now volume of books..

0.75*0.75.0.25=0.14 cubic feet

now the number of books that will fit the bin=volume of bin/volume of books

64/0.14=455

455 books

7 0
2 years ago
How do I solve this problem?
Brrunno [24]
A. x=the cost of one lunch. 60.25=5x+3(x-5.25)

b. 60.25=5x+3x-15.75                    60.25+15.75=8x-15.75+15.75

 76=8x                  76/8=8x/8              9.50=x

A lunch is $9.50. If you are not sure, check my answers. Hope this helped.
8 0
3 years ago
Of the 350 solitaire games that Jay played, he won 154 times. What percent of the games did Jay win?
zhannawk [14.2K]
Step-by-step explanation:
To find the answer we first have to find the value of each percent, to do this we divide 100 by 350, that gets us approximately 0.286. We know that he won 154 of them we then multiply 154 by 0.286 to get the percentage of games he won and we get 44.044.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Constance invested $4500 for 3 years in a savings account paying simple interest with a yearly interest rate of 3.5%. How much s
    7·2 answers
  • Solve the inequality and state the answer in interval notations 3x-7 ≤ 14
    12·1 answer
  • The question in the picture
    14·2 answers
  • HELP FAST PLEASE MARKING BRAINLIEST AND GIVING LOTS OF POINTS!!!
    14·2 answers
  • Please answer for me ! And if you do answer Tysm please show your work also! ❤️
    6·1 answer
  • 38) Find the slope of the line containing the points (2, 7) and (-5, -4).
    13·1 answer
  • Which point is the reflection of (2,-5) on the
    14·1 answer
  • Work out the percentage increase from 320 to 388
    7·2 answers
  • If cos8x = 13/36 find the value of cos4x.​
    6·1 answer
  • A pyramid and a cone are both 12 centimeters tall and have the same
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!