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
JulsSmile [24]
3 years ago
12

If a line slope of -1/2 contains the point (2,3), then it must also contain which of the following points?

Mathematics
1 answer:
tiny-mole [99]3 years ago
5 0
Before the fraction: -1/2, i have a negative sign
use y=mx+b
3=-1/2(2)+b
3+1=-1+b+1
4=b
check your work
0=-1/2x+4
0+4=-1/2x
(4)÷(-1/2)=(-1/2x)÷(-1/2)
-2=x
another pair is (-2,0) use this to figure out the other points, and/or the points you have in the multiple choice.
You might be interested in
Which figures have perpendicular sides
ki77a [65]
A) shape A and B only
4 0
2 years ago
What is the answer to this 8-(-8)=
Komok [63]

Answer:

16

Step-by-step explanation:

the two negatives cancel out so if you are subtracting -8 from 8 you would actually end up adding them.

hope it helps!

5 0
2 years ago
Read 2 more answers
Please help me don't put nothing if you really don't kno it
USPshnik [31]

Answer:

Step-by-step explanation:

u didn't write anything

7 0
2 years ago
a worker A finishes a project on his own in 12 days. the worker completes the same work alone in 16 days. the two workers starte
ankoles [38]

Answer:

<em>Worker B needs 9 days to finish the rest of the work</em>

Step-by-step explanation:

<u>Proportions</u>

Worker A finishes a project on his own in 12 days and worker B does the same in 16 days.

Worker A does 1/12 of the project in one day and worker B does 1/16 of the project in one day. When working together, they do

\frac{1}{12}+\frac{1}{16}=\frac{7}{48}

After 3 days they have completed:

3*\frac{7}{48}=\frac{7}{16}

parts of the project, this means it still remains:

1-\frac{7}{16}=\frac{9}{16}

parts of the project and it is done by B alone. Since B does \frac{1}{16} per day, he now takes

\displaystyle \frac{\frac{9}{16}}{\frac{1}{16}}=9

days to complete the project.

Worker B needs 9 days to finish the rest of the work

4 0
3 years ago
Joel uses a claw hammer to remove a nail from a wall. He applies a force of 40 newtons on the hammer. The hammer applies a force
nirvana33 [79]
Mechanical Advantage = Force by Hammer / Force by Nail = 160/40 = 4
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to 1/5 + 3/4
    9·2 answers
  • Find 2 consecutive positive even integers such that the product of the 1st and 2nd is 2 less than 5 times the 3rd. Use an algebr
    6·1 answer
  • A roulette wheel contains the integers 1 through 36, 0, and 00. suppose that you spin the wheel 6 times and that each time you b
    12·1 answer
  • Y"-3xy=0 given ordinary point x=0. power series
    8·1 answer
  • Explain How you got that answer
    12·1 answer
  • Help me please I need help!!!!
    13·1 answer
  • Find the midpoint of the segment with the following endpoints.<br> (−5,5) and (−10,2)
    14·1 answer
  • Karen is applying for the nursing school at the University of Davis. Before applying, she received a breakdown of the tuition an
    12·1 answer
  • A straight line has gradient -2 and passes through the point (-3 , 10).
    10·1 answer
  • Find the height (in meters) of a storage tank in the shape of a right circular cylinder that has a circumference measuring 4 m a
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!