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
SIZIF [17.4K]
3 years ago
11

Help please i need it fast

Mathematics
1 answer:
brilliants [131]3 years ago
5 0

Answer:

(0,0) (3,2) and (-2,-2) (4,2)

Step-by-step explanation:

To find the slope, you do \frac{y_{1}-y_{2} }{x_{1}-x_{2}}, which would work for both.

2-0/3-0=2/3

2-(-2)/4-(-2)=2+2/4+6=2/3

You might be interested in
Find the slope of the line passing through the points (-5, 3) and (7,9).
dybincka [34]

Answer:

\huge\boxed{slope=\dfrac{1}{2}=0.5}

Step-by-step explanation:

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points

(-5;\ 3)\to x_1=-5;\ y_1=3\\(7;\ 9)\to x_2=7;\ y_2=9

Substitute:

m=\dfrac{9-3}{7-(-5)}=\dfrac{6}{7+5}=\dfrac{6}{12}=\dfrac{6:6}{12:6}=\dfrac{1}{2}

5 0
4 years ago
Read 2 more answers
What are the domain and range of the function f(x)=-3(x-5)2 +4?
Xelga [282]

Answers:

Domain is (-\infty, \infty)

Range is (-\infty, 4]

============================================

Explanation:

We can replace x with any real number we want. We don't have any restrictions to worry about since there are no division by zero issues for instance. Also, there isn't any issues of things like taking the square root of a negative number.

Therefore, the domain is the set of all real numbers which translates to the interval notation of (-\infty, \infty)

This interval notation can be thought of as -\infty < x < \infty

----------------------------

The range on the other hand isn't the set of all real numbers. It might help to graph this parabola (see below). You should see that the highest point occurs at the vertex (5, 4). This then tells us that the largest y can get is y = 4.

In other words, y = 4 or y can be smaller than this.

In symbols, we would say the range is y \le 4 and that translates to the interval notation of (-\infty, 4]

The curved parenthesis always goes with either infinity. The square bracket says "include the endpoint 4 as part of the interval".

4 0
3 years ago
6. What are the mean and the mode of the following set of data: 5, 12, 1, 5, 7
Firlakuza [10]
Mode is 5 and mean is 6:))
8 0
3 years ago
Read 2 more answers
At Dorothy's Hair Salon, 4 gallons of shampoo will last 3 weeks. She has 7 gallons of shampoo. How much more must she order if s
Katen [24]

Answer: 4x4=16-7=9gallons

She will order 9 gallons

Step-by-step explanation:

5 0
3 years ago
Why do people hate math?
hichkok12 [17]

Answer: sometimes its really hard and other times its easy.

Step-by-step explanation: hope this helps!

5 0
2 years ago
Read 2 more answers
Other questions:
  • Order from greatest to least 10 over 50) 5 over 10) 2 over 6)
    5·2 answers
  • A square piece of confetti has a perimeter of 28 millimeters. How long is each side of the piece of confetti?
    15·2 answers
  • Two stores sell the same computer for the same original price. Store A advertises that the computer is on sale for 25% off the o
    13·1 answer
  • Convert 3400 milliliters to liters
    6·2 answers
  • What is the following product?
    12·1 answer
  • Plz i need help -8 = p -5
    10·2 answers
  • Is the following always, sometimes or never true . 2(8x-4)-2x≤14x+12
    15·1 answer
  • Restaurant Revenue
    15·1 answer
  • Tully’s buys t-shirts for 15$ each. They sell the t-shirt for 35$ each. What is the percent make up.
    11·1 answer
  • Meredith works 40 hours per week regularly, at a rate of $10.20 per hour. When she works overtime, her rate is time and a half o
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!