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
allochka39001 [22]
1 year ago
11

Please help meee ;_;

Mathematics
2 answers:
pentagon [3]1 year ago
3 0

Answer:

Step-by-step explanation:

(-1, 0) (0,3)

(3-0)/(0+1)

3/1 = 3

y - 0 = 3(x + 1)

y = 3x + 3

Doss [256]1 year ago
3 0

Check the picture below.

to get the equation of any straight line, we simply need any two points off of it, so let's use those two from the picture.

(\stackrel{x_1}{-3}~,~\stackrel{y_1}{-6})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{9}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{9}-\stackrel{y1}{(-6)}}}{\underset{run} {\underset{x_2}{2}-\underset{x_1}{(-3)}}} \implies \cfrac{9 +6}{2 +3} \implies \cfrac{ 15 }{ 5 }\implies 3

\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-6)}=\stackrel{m}{3}(x-\stackrel{x_1}{(-3)}) \\\\\\ y+6=3(x+3)\implies y+6=3x+9\implies y=3x+3

You might be interested in
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bp%7D%7B%20-%208%7D%20%20%2B%209%20%3E%2013" id="TexFormula1" title=" \frac{p}{ -
Gnom [1K]

is the answer open circle?

7 0
3 years ago
Read 2 more answers
Solve the equation. 9-(-2)
Ugo [173]

Answer:

11

Step-by-step explanation:

Two negatives cancel each other out and makes the equation 9+2. 9+2 equals 11.

8 0
2 years ago
Read 2 more answers
For which value of x is the row in the table of values incorrect
Westkost [7]

Answer:

x = 2 is incorrect

Step-by-step explanation:

The answer should be 3 instead of 4

7 0
2 years ago
Read 2 more answers
Emmy throws a doggy toy up in the air. The path of the toy is modeled by the function f(x)=−x^2+4x+5, where x is the number of f
Molodets [167]

Answer:

9feet

Step-by-step explanation:

Given the path of the toy modeled by the function f(x)=−x^2+4x+5, where x is the number of feet the toy is from Emmy and f(x) is the height of the toy.

AT maximum height, the velocity of the toy will be zero. Hence;

df(x)/dx = 0

-2x + 4 = 0

-2x = -4

x = -4/-2

x = 2

Get the maximum height;

Substitute x = 2 into the given function;

f(x)=−x^2+4x+5

f(2)=−2^2+4(2)+5

f(2) = -4+8+5

f(2) = 9feet

Hence the maximum height of the toy is 9feet

4 0
3 years ago
What is the algebric expression of z is greater than y by ten
stiv31 [10]
Z = y + 10

I’m not sure if this is the equation you are looking for, but saying that “Z” is equal to “y + 10” is like saying that “Z” is greater than “y” by ten.

I hope this helped! ☻
3 0
2 years ago
Other questions:
  • What is 10 divide by 64
    12·1 answer
  • A dog that weighs 15 pounds should eat 2 1/8 cups of a certain type of dog food per day. How much of the same type of dog food s
    10·1 answer
  • 9-8x^2+2x^4 is this a trinomial​
    5·1 answer
  • A number n is 5 more than 12
    5·1 answer
  • In general, f−1(f(x)) = f(f−1(x)) =
    9·2 answers
  • The step by step and final answer
    11·1 answer
  • Help plz I've been stuck
    7·2 answers
  • 100 POINTS Which statement is true about the residual plot below?
    7·2 answers
  • Hello? STOP RIGHT THERE.... Please help me with this.
    5·1 answer
  • Warm-Up
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!