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
kirill115 [55]
3 years ago
5

Which is an equation in point-slope form for the given point and slope?

Mathematics
1 answer:
Kisachek [45]3 years ago
8 0

The point-slope form: y-y_1=m(x-x_1)

Q2.

(1,\ -7)\to x_1=1,\ y_1=-7\\m=1\\\\y-(-7)=1(x-1)\\\\y+7=(x-1)

Q3.

(5,\ 9)\to x_1=5,\ y_1=9\\m=2\\\\y-9=2(x-5)

Q4.

y=mx+b\\\\(0,\ 1)\to b=1\\\\y=mx+1

The formula of a slope: m=\dfrac{x_2-x_1}{y_2-y_1}

((-2,\ 4)\to x_1=-2,\ y=4\\(2,\ -2)\to x_2=2,\ y_2=-2\\\\m=\dfrac{-2-4}{2-(-2)}=\dfrac{-6}{4}=-1.5

y=-1.5x+1

You might be interested in
a rectangle is drawn so the width is 28 inches longer than the height. If the rectangle's diagonal measurement is 52 inches find
zalisa [80]

Answer:

A) W = 28 + H

B) W * H = 52

A) Height = W -28

B) W * (W -28) = 52

B) W^2 -28W = 52

W^2 - 28W - 52 = 0

Width = 29.748

Height = 1.748

Step-by-step explanation:

8 0
3 years ago
PLEASE HELP QUICKLY!!! i have no idea what i’m doing
denpristay [2]

Answer:54 degrees

Step-by-step explanation:

If u want to find non you subtract the degrees you already have so it's would be 80-34=54

4 0
3 years ago
Determine whether 606 is divisible by 2, 3, 4, or 6.
Serggg [28]
606/2=303 \\ 
 \\ 606/3=202 \\ 
 \\ 606/4=151.5 \\ 
 \\ 606/6=101 \\ 
 \\ Answer:C.2,3 \ and \ 6 \ only \\
4 0
3 years ago
Read 2 more answers
M <2=x+94 what does x equal
Shtirlitz [24]
This is as far as I could get X=-94+m<2
6 0
3 years ago
What is the length of a diagonal of a rectangular picture whose sides are 12" x 17" round to the nearest 10th of an inch
MAXImum [283]
A^2 + b^2 = c^2
12^2 + 17^2 = 485
so c^2=485
so c=22.0 inches
5 0
2 years ago
Other questions:
  • A food stand sold hamburgers, ice cream cones, and hot dogs at a football game. Hamburgers were sold for $3.25, ice cream cones
    13·2 answers
  • X-50-64%=288. what does x equal
    8·1 answer
  • A salesperson earns $200 a week plus 4% commission on her sales. Which equation models the relationship between her sales in a g
    12·2 answers
  • What is the area of the composite figure whose vertices have the following coordinates?
    12·2 answers
  • Does anyone know what the system of equations for this would be?
    6·1 answer
  • The elevation of city A is 72 feet above sea level; the elevation of city C is 24 feet above sea level. The elevation of city D
    6·1 answer
  • An item has a listed price of $40 . If the sales tax rate is 3% , how much is the sales tax (in dollars)?
    9·1 answer
  • Tess, who lives in the United States, is on a trip to Europe. She is going first to Germany, where the currency is the euro
    13·2 answers
  • Please help this is due tomorrow!!
    15·1 answer
  • Bob rents a dump truck. The dump truck costs
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!