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
blsea [12.9K]
4 years ago
12

Help I need help graphing three points

Mathematics
1 answer:
forsale [732]4 years ago
8 0

Answer:

(2,-1) ;  (-1,  4)   ; ( 5 , -6)

Step-by-step explanation:

-5x - 3y = -7

Put x = 2 ,     -5*2 - 3y = -7

                         -10 -3y = -7

                             -3y = -7 + 10

                             -3y = 3

                                y = 3/-3

                                y = -1

(2,-1)

Put x = -1 ;   -5 *-1 -3y = -7

                         5 - 3y = -7

                             -3y = -7 - 5

                             -3y = -12

                                y = -12/-3

                                y = 4

(-1,  4)

Put x =  5,  -5*5   -3y = -7

                          -25 - 3y = -7

                               -3y = -7 + 25

                               -3y = 18

                                  y = 18/-3

                                  y = -6

( 5 , -6)

You might be interested in
Suppose you mark n points on a circle, where n is a whole number greater than 1. The number of segments you can draw that connec
dezoksy [38]
Just subsitute 8 for n
1/2(8)^2-1/2(8)
1/2(64)-4
32-4
28
D
7 0
4 years ago
Over a period of 3 hours, the outside temperature changed an average of -2.250 Fahrenheit per hour. Which statement correctly de
Leona [35]

Answer: A

Step-by-step explanation: The question states that the change wasn't a positive one, it was a negative one as it states that the temperature changed an average of -2.250 Fahrenheit per hour. So, we multiply that by 3 to get -6.75. This is why A is correct.

7 0
2 years ago
Find the LCM of 8, 12, and 26
Dafna1 [17]
312 is the LCM for this set
3 0
3 years ago
What is the scale factor plz help plzz
Anna [14]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What are three collinear points in the figure below?
algol [13]

Answer:

B. W,V,Z

Step-by-step explanation:

Collinear points are two more points in the same plane that lie in a straight line.

From the diagram, Z is the intersection of the two diagonals of quadrilateral VXWY.

The points V, Z and W lie along the same diagonal, hence they are collinear.

The point y, Z, and X also lie along the same diagonal, these are also collinear.

The correct choice is B

7 0
3 years ago
Other questions:
  • There are 16 boys and 12 girls in Mr.willam’s class. What is the ratio of boys to girls
    8·2 answers
  • Jesse's mom spent $37.52 at the grocery store. If she gives the clerk $50, how much should she get back in change?
    11·2 answers
  • The fourth term in the expansion of the binomial (2x + y2)5 is
    5·1 answer
  • How can I show this expression using algebra tiles. 7(2+w)
    12·1 answer
  • Given a sphere with a radius of 7.5 ft.
    9·1 answer
  • Which law protects it protects citizens from human rights violation​
    13·1 answer
  • What is the value of (0.6)^3 ?
    14·1 answer
  • I need the answer to this quick
    5·2 answers
  • The recently released iPhone XS Max comes in three different storage sizes: 64GB, 256GB, and 512GB. The price of the 64GB phone
    13·1 answer
  • A store is selling pretzels for $1.35each. If the store sells 5 pretzels, howmuch money will they receive?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!