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
alukav5142 [94]
3 years ago
14

What is the equation in standard form of the line through (3,-1) with slope -1

Mathematics
1 answer:
Deffense [45]3 years ago
7 0

Answer:

y= -1 x + -4

Step-by-step explanation:

1. y= mx +b

2. -1 = -1(3) + b

3. -1 = -3+b

4. -4=b

You might be interested in
PLEASE HELP!!!!!<br> will mark brainliest!!!!!
PSYCHO15rus [73]

Answer:

x      y

4     7

5     -1

6     -9

5 0
2 years ago
Read 2 more answers
Compare the dimensions of the prisms. How many times greater is the surface area of the green prism than the surface area of the
vodomira [7]

Answer:

the green prisim is 5.59 or 5 times bigger!

Step-by-step explanation:

The surface area of the green prisim is 850 and the surface area of the blue one is 150 and 850 divided by 150 is 5.59!

5 0
3 years ago
The distance between two cities is one hundred miles, and a woman drives from one city to the other at a rate of fifty mph. At w
vladimir1956 [14]
It takes her (100 mi)/(50 mi/h) = 2 h to get to her destination. She has 1 h 40 min = 100 min for her 100 mi return trip.
.. (100 mi)/(100 min) = (60 mi)/(60 min) = 60 mi/h

She must return at the rate of 60 mph to complete the trip in 3 h 40 min.
3 0
3 years ago
Read 2 more answers
What is the smallest number that rounds to 30,000
jenyasd209 [6]

Answer:

295000

Step-by-step explanation:

hope this helps

4 0
2 years ago
A livestock company reports that the mean weight of a group of young steers is 1143 pounds with a standard deviation of 88 pound
malfutka [58]

Answer:

<em>a) P(x<1200)=74.14%</em>

<em>b) P(1100<X<1250)=57.54%</em>

Step-by-step explanation:

<u>Normal Distribution</u>

The normal distribution, also known as the bell curve, is a distribution that occurs naturally in many situations of life. We use the model N(\mu,\sigma) to understand the behavior of some real-life variables. Where \mu is the mean value and \sigma is the standard deviation.

In our case, we have

\mu=1143,\ \sigma=88

And are required to find the percentage of steers whose weigh lie within a given range. We must use some sort of table or digital means to compute the values because the normal distribution cannot be calculated directly by a formula. We use the NORMDIST (or NORM.DIST) formula for Excel which gives us the left tail of the area behind the bell curve, i.e. the cumulative percentage for a give value of X. The formula has the form

NORM.DIST(x,mean,standard_dev,cumulative)

a) X<1200

The formula is used with the following parameters

NORM.DIST(1200,1143,88,true)

and we get

P(X

b) We need to compute P(1100<X<1250). To do this, we calculate both left tails and the subtract them

NORM.DIST(1100,1143,88,true)=0.3125

NORM.DIST(1250,1143,88,true)=0.8880

P(1100

\boxed{P(1100

6 0
2 years ago
Other questions:
  • What are the coordinates of the x-intercept of the equation -5y=4-2x?
    9·1 answer
  • Jim's diner offers its clients a choice of regular and diet soda. Last night, the diner served 30 sodas in all, 30% of wich were
    13·1 answer
  • What is n equal to in 3n-10=n+4
    6·2 answers
  • What is 1.83 repeating with just the three repeating
    13·2 answers
  • What is a linear equation of a line with slope -4 and y-intercept 7
    10·1 answer
  • If 6 lemons cost 90p what is the price of 1 lemon and four lemons
    14·2 answers
  • Which situation could NOT represent a proportional relationship?
    14·1 answer
  • What 2+3+5+6+7+8+9+10=
    6·2 answers
  • Which of the following inequalities has a solution x≥−3?
    5·1 answer
  • The back-to-back stemplots compare the ages of players from two minor-league hockey teams (1|9 = 19 years). Which statement is N
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!