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
kherson [118]
3 years ago
15

Slope -1 passes through (7,2)

Mathematics
2 answers:
kvv77 [185]3 years ago
8 0
Y = mx + b
slope(m) = -1
(7,2)...x = 7 and y = 2
now we sub and find b, the y int
2 = -1(7) + b
2 = -7 + b
2 + 7 = b
9 = b

so ur equation of this line is : y = -1x + 9.....can also be written as :
y = -x + 9....or if u need it in standard form, it is : x + y = 9
mixer [17]3 years ago
5 0
Assuming you're looking for the equation of this line...

-1 = (y - 2) / (x -7)

-1 (x - 7) = (y - 2)

-x + 7 = y - 2

-x + 7 + 2 = y

-x + 9 = y

y = -x + 9

Hope this helps!
You might be interested in
Sophie and Simon are peeling a pile of potatoes for lunch in the cafeteria. Sophie can peel all the potatoes by herself in 45 mi
kaheart [24]

Answer:

answer is b (18)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Match each set of equations with the move that turned the first equation into the second.
polet [3.4K]
A goes to number 4
B goes to number 1
C goes to number 5
D goes to number 2
E goes to number 3
8 0
2 years ago
Read 2 more answers
what interest rate is needed to turn $2500 into $15,000 in 14 years if interest is compounded weekly?
Anastasy [175]

Answer:

0.6845% per week.

Step-by-step explanation:

Simple Interest Calculation A = P(1 + rt)

Solving our equation:

r = (1/730.5)((15000/2500) - 1) = 0.00684463

r = 0.00684463

Converting r decimal to R a percentage

R = 0.00684463 * 100 = 0.6845%/week

Calculating the annual rate

0.6845%/week × 52 weeks/year = 35.594%/year.

The interest rate required to get a total amount, principal plus interest, of $15,000.00 from simple interest on a principal of $2,500.00 over 14.05 years (730.5 weeks) is 0.6845% per week.

7 0
3 years ago
The answer pls read it's about triangles and geometry!!!
klemol [59]
The answer should be c
7 0
3 years ago
What is the slope of the line passing through the points (-3,<br> -5) and (-1, - 6)?
Ira Lisetskai [31]

Answer:

-1/2

Step-by-step explanation:

We can find the slope using the slope formula

m = ( y2-y1)/(x2-x1)

   = ( -6 - -5)/( -1 - -3)

   = ( -6+5)/( -1+3)

   =-1/ 2

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can't be brothers. help please
    5·1 answer
  • Whay is the result that 4×3 1/2 =​
    6·2 answers
  • Given that the measure of ∠x is 73°, and the measure of ∠y is 40°, find the measure of ∠z.
    12·1 answer
  • Ed Employee has weekly earnings of $544.00, and he claims 2 exemptions. How much tax is withheld?
    7·2 answers
  • Malcolm wanted to build a dog run with an area of 64. What is the smallest perimeter the dog run could be
    12·1 answer
  • Find the lenght of XY if W is between X and Y, WX= 38 and WY = 16.
    7·2 answers
  • Use elimination to solve and match each system of equations to the correct solution.
    7·1 answer
  • Trapezoid STUV is similar to trapezoid NOPQ. What is the length of OP?
    6·2 answers
  • Select the three situations that model a sum of zero.
    9·1 answer
  • Select the correct answer from the drop-down<br> menu.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!