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
zimovet [89]
3 years ago
13

Find the equation of the line that is parallel to the graph of 2x-7y=8 and passes through (-1,-1)

Mathematics
1 answer:
USPshnik [31]3 years ago
7 0
Solve for y
-7y = -2x + 8
y = (2/7)x - 8/7

A parallel line has the same slope as the given line. The slope of the given line is (2/7)
 
y = (2/7) x + b Now we have to find b using (-1,-1). When x = - 1 so does y
-1 = ( 2/7)*(-1) + b
-1 + 2/7 = b
b = - 5/7

The line is 
y = (2/7)x - 5/7

You might be interested in
Solve for x using zeros of function method<br>-x³+2x²+x-2=0​
Naya [18.7K]

Answer:

x = - 1, x = 1, x = 2

Step-by-step explanation:

The coefficients of the polynomial sum to zero, that is

- 1 + 2 + 1 - 2 = 0

This indicates that x = 1 is a zero

let x = - 1, then

- (- 1)³ + 2(- 1)² + (- 1) - 2 = 1 + 2 - 1 - 2 = 0

Thus x = - 1 is a zero

let x = 2

- (2)³ + 2(2)² + 2 - 2 = - 8 + 8 + 2 - 2 = 0

Thus x = 2 is a zero

The 3 zeros are x = - 1, x = 1, x = 2

3 0
3 years ago
ABC is similar to DEF. Find x.
san4es73 [151]
<h3>Answer:  25</h3>

Through using the pythagorean theorem, you should find the hypotenuse of the smaller triangle to be 10 units. Therefore, the perimeter of the smaller triangle is 6+8+10 = 24 units.

The perimeter of the larger triangle is 60 units. The ratio here is 24:60 = 2:5

Meaning that the larger perimeter is 5/2 = 2.5 times that of the smaller.

We apply this scale factor 2.5 to the smaller hypotenuse 10 to jump to 2.5*10 = 25, which is the length of the larger hypotenuse.

3 0
3 years ago
Convert 18% to a fraction in lowest term
Lemur [1.5K]

Answer:

\frac{9}{50}

Step-by-step explanation:

This is the answer because:

1) 185 equals to \frac{18}{100} because 18% is equal to 0.18 which is \frac{18}{100}

2) \frac{18}{100}  to it's lowest terms is \frac{9}{50}

3) It's lowest terms is  \frac{9}{50} because 18/2 is 9 and 100/2 is 50

4)  \frac{9}{50} can't be simplified any further because 9 and 50 don't have any common factors

Hope this helps! :D

3 0
3 years ago
The Commutative Property states that the order of terms in an expression does not affect the outcome. Which of the following ope
tigry1 [53]
I think the answer is B
4 0
2 years ago
Your friend just purchased a new sports car for $32,000. He received $6,000 for his trade in and he used that money as a down pa
V125BC [204]
Hi there

the installment price of the loan is

619.71×48=29,746.08....answer

Hope it helps
5 0
3 years ago
Read 2 more answers
Other questions:
  • Annie took out a single payment loan for $680 that charged a $90 fee. How much does she have to pay by the time the loan reaches
    9·1 answer
  • What is the distributive property of 8×397
    5·1 answer
  • Kenneth walks 637 yards from his front door to the bus stop. What is this distance in meters? Round the answer to the nearest me
    6·1 answer
  • According to the table in which month did the size of Bertrand's poster collection change the most? Use absolute value to explai
    11·1 answer
  • Help plz pllllllllllllllz
    11·1 answer
  • Is the following relation a function?
    13·1 answer
  • A b or c ? Help please
    14·2 answers
  • Can u help me plz fast
    11·1 answer
  • You use a crowdfunding website to raise money. the website keeps 5% of each donation. Five of your friends each donate the same
    5·2 answers
  • Help me plzzz help me​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!