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
Mazyrski [523]
3 years ago
5

Write an equation in point-slope form of the line that passes through (-1, – 4) with slope -2.

Mathematics
1 answer:
Rom4ik [11]3 years ago
4 0
Y+4=-2(x+1)

This is the point slope form (y-y1) =m(x-x1)

I hope it will helped!
You might be interested in
The cost to attend a Wildcat sports event is: Adult: $7 Student: $5 The total sales was $700.
hram777 [196]

Answer:

7x+5y=700

91 student tickets

Step-by-step explanation:

7x+5y=700

7(35)+5y=700

245+5y=700

5y=455

y=91

4 0
3 years ago
Which equation has infinitely many solutions?
Umnica [9.8K]

Answer: B

Step-by-step explanation:

\dfrac{10x+8}{2} =5x+4\ cross\ products\\\\10x+8=10x+8\\\\0x=0\\

Every real is solution of the equation .

8 0
2 years ago
To print tickets, a printer chargers a $70 setup fee plus $1.25 per ticket. (a) Write an algebraic expression for the cost of t
ioda
A. 70+1.25t
b. Plug in 650 for t
70+1.25(650)
70+812.5
882.5

Final answer: $882.50
8 0
3 years ago
One concern of a gambler is that she will go broke before achieving her first win. Suppose that she plays a game in which the pr
Ray Of Light [21]

Answer:

The probability that she wins exactly once before she loses her initial capital is 0.243.

Step-by-step explanation:

The gambler commences with $30, i.e. she played 3 games.

Let <em>X</em> = number of games won by the gambler.

The probability of winning a game is, <em>p</em> = 0.10.

The random variable <em>X</em> follows a Binomial distribution, with probability mass function:

P(X=x)={n\choose x}p^{x}(1-p)^{n-x};\ x=0, 1, 2,...

Compute the probability of exactly one winning as follows:

P(X=1)={3\choose 1}(0.10)^{1}(1-0.10)^{3-1}\\=3\times0.10\times0.81\\=0.243

Thus, the probability that she wins exactly once before she loses her initial capital is 0.243.

4 0
3 years ago
How do you solve this type of problem?
Aleonysh [2.5K]

The price of ticket last year is $ 1231.65

<em><u>Solution:</u></em>

Given that,

This year, Sophia paid $1,071 for season tickets to her favorite baseball team , which is 15% cheaper than last year

To find: Price of season ticket last year

Let the price of season ticket last year be "x"

Therefore, according to question

Price of ticket this year is 15 % cheaper than price of ticket last year

1071 = price of ticket last year - 15 % of 1071

1071 = x - 15 % of 1071

Solve the above expression for "x"

1071 = x - 15 \% \times 1071\\\\1071 = x - \frac{15}{100} \times 1071\\\\1071 = x - 0.15 \times 1071\\\\1071 = x - 160.65\\\\x = 1071 + 160.65\\\\x = 1231.65

Thus price of ticket last year is $ 1231.65

8 0
3 years ago
Other questions:
  • PLEASE HELP If the volume of a box is 500 cubic meters, the height is 2 1/2 meters and the length is 20 inches, what is the heig
    7·1 answer
  • Which equation can be used to find the volume of this solid?<br>​
    6·2 answers
  • Riley buys a swim pass for the pool in January. The first month costs $30. Each month after that, the cost is $20 per month.
    6·2 answers
  • Please help WILL GET REPORTED IF ANSWERS NONSENSE FOR POINTS I am really struggling and need help It is a lot of points so try a
    11·1 answer
  • How do you do this problem
    13·2 answers
  • 1 options:
    12·2 answers
  • Another doctor suggest that for women, there are two researched formulas to find a maximum heart rate m in terms of age a m=220
    11·1 answer
  • 5 a. how to convet 2 hour to second ​
    12·1 answer
  • Hey! i’ll give brainliest please help
    14·1 answer
  • Explain why please and make sure it is in full detail
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!