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
I am Lyosha [343]
3 years ago
15

4. Which of the following points are solutions to the system of inequalities 2x - 3y > 9 and -x -

Mathematics
1 answer:
Helen [10]3 years ago
7 0

Answer:

(1, -3)

Step-by-step explanation:

You might be interested in
If you can answer any of these please do and put the question number by the answer
Ronch [10]
19. 5x - 5 = 3x -9
2x = -4
x = -2

19. Answer is A
8 0
3 years ago
Raymond wants to make a box that has a volume of 360 cubic inches. He wants the height to be 10 inches and the other two dimensi
Aleks [24]
V=LWH
h=10
V=360

360=LW10
divide both sides by 10
36=LW
try some values
ok so if we get L=1 and W=36, that is the same box as L=36 and W=1
so
L,W
36,1
18,2
12,3
9,4
6,6

5 of them

answer is 5 different boxes
dunno what the 'compare volume' is
8 0
3 years ago
You are planning a trip that will take you 821 miles from home. your car gets 24 miles per gallon, and the average price of gas
Blizzard [7]
The answer:

the total distance of the trip is 821 miles from home,
for this the car <span>gets 24 miles per gallon
</span>the average price of gas is $3.74 per gallon
the price can be calculated as:
for the trip, 
24 miles-------------1 gallon
821 miles------------ x= 821/24=34.20 gallons

1 gallon------------- $3.74
34.20 gallons---------x=?

to find this value

34.20 gallons x $3.74 = $127.93.
5 0
3 years ago
In the matrix equation below, what are the values of x and y?​
miskamm [114]

Answer: x=3 y=1

Step-by-step explanation:

5 0
3 years ago
Question is shown in picture
konstantin123 [22]

To solve either part of this problem, you first need to find the slope of the line.  You can do this using the slope formula \frac{y_{2}- y_{1} }{x_{2}- x_{1} }.  In this problem, y2=2, y1=7, x2=1, and x1=-4.  Plug those values into the slope formula to find the slope.

\frac{2-7}{1--4}= \frac{-5}{5} =-1

The slope of the line is -1.


For the first part of the question, you need to create the point-slope equation.  Point-slope equations follow the model (y-y)=m(x-x), where m is the slope and x and y are coordinates.

We know the slope is -1.  To find the coordinates, take x and y from one of the ordered pairs (it doesn't matter which, but you cannot take x from the first one and y from the second).  We'll use the first one: (-4, 7).

The point-slope equation is (y-7)=-1(x+4).

The x is "plus" because the coordinate is negative, and subtracting a negative number is the same as addition.


To find the slope-intercept form, you can use the point-slope equation and solve for y.  Start by distributing the -1.  The equation becomes:

y-7=-x-4

Next, add 7 to both sides.  It becomes:

y=-x+3

Slope-intercept form follows the model, y=mx+b, where m is the slope and b is the intercept.  y=-x+3 matches this model because -1 is the slope and 3 is the intercept.

The slope-intercept equation is y=-x+3.


Hope this helps and makes sense!

4 0
2 years ago
Other questions:
  • HELP PLEASE! 15 PTS
    7·2 answers
  • A tablet computer costs $189.69 including tax. It is marked up 30%.
    9·2 answers
  • Consider a normally distributed data set with a mean of 75 and a standard deviation of 5. If
    12·1 answer
  • How could you use the Distributive Property to rewrite the expression −(8 + 12)?
    12·1 answer
  • Can someone please help I can’t figure this out :(
    15·1 answer
  • On a class trip to the aquarium, there is 1 adult for every 7 students. If 44 students go on the field trip, how many adults are
    5·2 answers
  • Write an equation in point-slope form and slope-intercept form
    9·1 answer
  • A man walks at 60km/ hr. How long does he walks between 9:30 am and 12 noon​
    11·1 answer
  • PLEASE PLEASEE HELP ITS PAST DUE AND ITS A TEST ILL GIVE BRAINLIEST
    10·2 answers
  • Write an equation in slope-intercept form of the line that passes through (6.-1) and (3.-7).
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!