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
levacccp [35]
4 years ago
6

HELP ME GRAPH THIS (slope problem )

Mathematics
1 answer:
hichkok12 [17]4 years ago
4 0

Answer:

y = -5x - 19

Explanation:

y = mx +b

-4 = -5(-3) + b

-4 = 15 + b

-19 = b

y = -5x - 19

You might be interested in
E=300-10 (30)<br> How to solve it step by step
Zepler [3.9K]

Answer:

Step-by-step explanation:

e = 300-10(30)

e = 300 - 300

e = 0

6 0
3 years ago
The width of a rectangle is two cm less than 8 times the length. The perimeter is 88 cm. What is the width and length of the rec
kati45 [8]

Let's the length to be x,

then the width is 8x - 2.

Perimeter of a rectangle = 2*Width + 2*Length

Perimeter of the rectangle = 2(8x-2) + 2x = 16x - 4 + 2x = 18x - 4

Ar the same time, Perimeter of the rectangle = 88.

So, we can write

18x - 4 = 88

18x = 84

9x=42

x= 42/9 cm (length) or ≈ 4.67 cm (length)

8x - 2 = 8*42/9 - 2 ≈ 35.33 cm (width)


6 0
3 years ago
How did I get a 2 here (simplifying ratios)
PilotLPTM [1.2K]

Answer:

\frac{2x {}^{2} + 14x + 24 }{4 {x}^{2} + 4x - 48 }  =  \frac{x + 4}{2(x - 2)}

Step-by-step explanation:

Please see attached picture for full solution.

4 0
3 years ago
(3x+2)∧2=9 how do i solve this in the square root property
Irina18 [472]
(3x+2)^2=9 \\\\9x^2+12x+4-9=0\\\\9x^2+12x-5=0\\\\a=9,\ \ b=12, \ \ c=-5

x_{1}=\frac{-b-\sqrt{b^2-4ac}}{2a}=\frac{-12-\sqrt{12^2-4 \cdot9 \cdot (-5)}}{2 \cdot 9}=\frac{-12-\sqrt{144+180}}{18}=\\\\=\frac{-12-\sqrt{324}}{18}=\frac{-12-18}{18}=\frac{-30}{18}=-\frac{5}{3}\\\\x_{2}=\frac{-b+\sqrt{b^2-4ac}}{2a}=\frac{-12+\sqrt{12^2-4 \cdot9 \cdot (-5)}}{2 \cdot 9}=\frac{-12+18}{18}=\frac{6}{18}=\frac{1}{3} \\\\Answer: \ x=-\frac{5}{3}\ \ and \ \ x=\frac{1}{3}
 

6 0
3 years ago
there are 1,600 kilocalories in the 5cups of dog food that mike gives his adult dog. mike gives his puppy 2cups of the same dog
bija089 [108]
There are 640 kilocalories in the 2 cups of dog food. :)
6 0
3 years ago
Other questions:
  • A chemist weighed three separate test samples at 0.17 gram, 0.204 gram, and 2.3 grams. What is the total weight of the three sam
    9·1 answer
  • Factor the trinomial below.9x^2+12x+4
    13·2 answers
  • In which of these figures appear to contain a set of lines that is neither parallel nor perpendicular?​
    10·1 answer
  • In 1859, 24 rabbits were released into the wild in Australia, where they had no natural predators. Their population grew exponen
    7·1 answer
  • In the expression 3x- + V - 5, which of the following terms does not have a variable?
    7·1 answer
  • By using determinant method solve following questions 3x+4y+5z=18. 2x-y-8z=13. 5x-2y+7z=20​
    10·2 answers
  • Help due in 10 minutes
    9·1 answer
  • During a weekend, the manager of a mall gave away gift cards to every 80th person who visited the mall.
    15·1 answer
  • Helppp look at photo will mark brainliest
    7·1 answer
  • How many cups for raisins should the hikers have used if they had w cups of peanuts? 3 cups of peanuts? 5 cups of peanuts? Expla
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!