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
dybincka [34]
3 years ago
15

I need help with finding the equations of a line!!!

Mathematics
1 answer:
Dvinal [7]3 years ago
7 0
M = Y / X

m = [1 - (-2) ] / [2 - (-2)]

m = (1+2) / (2+2)

m = 3 / 4

Using (2,1)

y - yo = m (x-xo)

y - 1 = 3/4 (x-2)

Or

(-2,-2)

y + 2 = 3/4 (x+2)

D and F
You might be interested in
Jan has 38 coins. she has 12 more dimes than nickels. how many of each does she have?
tamaranim1 [39]
I think it may be 25

8 0
3 years ago
When the length of each side of a square is increased by 5 cm, its area is increased by 895 cm2. Find the length of a side befor
Ann [662]

Answer:

Step-by-step explanation:

Increasing the side length by 5 is represented as s + 5. To get the area of a square we multiply side times side: (s+5)^2=s^2+10s+25

The area of a square is s². If we are increasing this area s² by 895, then to represent this we have s² + 895.

Put that together into an equation:

s^2+10s+25=s^2+895 and simplify to

10s = 870 so

s = 87

Let's check that. The area before the addition to the side is 87*87 = 7569; the area after the addition of 5 cm is 92*92 = 8464. The difference is

8464 - 7569 = 895 so we did good!

7 0
3 years ago
Match the mean, median, mode, and range for the data set below.<br> 19, 18, 16, 6, 8, 18, 14, 14, 13
Shalnov [3]

Answer: the mean is 13.4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please help due today
elena-s [515]
It’s more likely that warren picks a shirt as there’s more shirts than pants. hope this helps!!
4 0
2 years ago
Tom needs to buy four tickets at 16 dollars each with a service fee of 2.50 . Write an expression to solve for n
Lorico [155]

Answer:

16*4+2.50

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Will the oppositive of zero sometimes always or never be zero
    9·1 answer
  • Help me please !! i need the answer
    15·1 answer
  • Multiply and simplify the following complex numbers:<br> (3 – 4i) · (–3+ 2i)
    9·1 answer
  • Y = x + 5; x = 3 how do i do this problem
    5·1 answer
  • Kiara is covering part of this rectangular box with duct tape. She is covering the
    5·2 answers
  • 10
    8·1 answer
  • Write the equation of the line to n slope intercept from (3,5) and (-3,-1)
    11·1 answer
  • 3a-28-7a=10a I need it fast
    5·2 answers
  • Sabemos que uno de los ángulos agudos de un rectángulo mide 45º, entonces el otro ángulo agudo mide...
    15·1 answer
  • Determine the constant different in this numeric pattern:5;9;13;17;21​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!