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
ivanzaharov [21]
2 years ago
6

7x-3y=-7 slope of line perpendicular

Mathematics
1 answer:
kap26 [50]2 years ago
3 0

Answer: -3/7

Step-by-step explanation:

The first step is to find the slope of the line

y = mx + c where m is the slope of the line
Rearrange the equation and we get

3y = 7x + 7
y = 7x/3 + 7/3

So the slope of the line 7x - 3y = -7 is 7/3

There is another rule that states: The product of the slopes of two lines perpendicular to each other is -1

So, the slope of the line perpendicular to 7x - 3y = -7 is -1/(7/3) = -3/7

You might be interested in
If you are good at data and graphs, pls help me! Use the screenshot below!
svlad2 [7]

Answer:

400

Step-by-step explanation:

5 0
3 years ago
Jenny has $200.00 in her savings account. The account earns interest at the rate of 3% each year.How much money will Jenny have
11111nata11111 [884]
200*1.03=206
She will have 206$ after one year.
3 0
3 years ago
Please Help ! Need Answers !
erma4kov [3.2K]
Whats your question
6 0
3 years ago
Please help!! markup and markdown word problem.
12345 [234]

Step-by-step explanation:

"markup" contains "up". so, the price goes "up". this is actually increasing the price (e.g. by calculating the profit margin of selling an item on top of the cost of buying the item from the manufacturer).

"markdown" contains "down". so, the price goes "down". e.g. with discounts.

here we have a markup. it is 150%.

that means the price goes up by 150% compared to the original cost.

so, the computer game costs in the store

the original cost + 1.5× original costs

25 + 1.5×25 = 2.5×25 = $62.50

3 0
3 years ago
Please help ( 20 points )
VashaNatasha [74]

Answer:

1+pi/2, 5/2, square root of 12-1, 2.25. Let me know if this is correct!


Step-by-step explanation:


7 0
4 years ago
Other questions:
  • keiko invested $2875 in a savings account which earns 3.15% interest compounded semiannually. What will the account be worth in
    14·1 answer
  • What are the coefficients in the expression, 9 - 4 + 3b + 7a?
    11·2 answers
  • Students shaded the number of squares on the grid listed below.
    8·1 answer
  • How do you do equations this will help alot ​
    5·2 answers
  • 4E-38 in scientific notation
    11·1 answer
  • How do you this homework sheet
    5·1 answer
  • James defines an angle as "a figure consisting of two rays." His statement is not precise enough because he should specify that
    7·2 answers
  • 12ad3<br> and which term are like terms?<br><br> 15a3d<br><br> 10ad<br><br> 12d3<br><br> 3ad3
    6·2 answers
  • Which is the correct expanded form? 300.7005.
    13·1 answer
  • Solve this if u can pls!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!