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
yaroslaw [1]
3 years ago
7

Write the equation of the line that passes through (-1,2) and (2,8) in any form NEED HELLP ASAP!!!

Mathematics
1 answer:
Tems11 [23]3 years ago
4 0

Answer: y=2x+4 for parallel and y=-1/2x+1 1/2

Step-by-step explanation: you need to do an equation using the slope which you can find by using y2-y1/x2-x1

from there you have to use y-y1=m(x-x1)

You might be interested in
Work out the size of angle x
mestny [16]

Answer:

97 degrees

Step-by-step explanation:

5 0
3 years ago
The night watchman in a factory cannot guard both the safe in back and the cash register in front. The safe contains $6000, whil
Zolol [24]

Answer:

The guard should be positioned at the safe

Step-by-step explanation:

The night watchmen should be positioned to guard whichever place gives the highest expected value to the thief.

The expected value of robbing the safe is:

EV_{s} = \$ 6000*0.2\\EV_{s} = \$ 1200

The expected value of robbing the cash register is:

EV_{r} = \$ 1000*0.8\\EV_{r} = \$ 800

Therefore, the guard should be positioned at the safe since it yields a higher expected value to the thief in case he tries to rob it.

7 0
3 years ago
What is the slope of x+y=7,x-y=8
slava [35]

Step-by-step explanation:

The slop is M= 1÷x-y-xy

5 0
4 years ago
The area of a rectangle is 108 square meters, the width is 9 meters. what is the lenght
hjlf

Answer: 12 meters

Step-by-step explanation: 108 / 9 = 12

7 0
2 years ago
Read 2 more answers
Order the sides of each triangle from shortest to longest.
Svetradugi [14.3K]

Answer:

A.

Step-by-step explanation:

the line that's PR is longer than OR

7 0
3 years ago
Other questions:
  • At haley's bakery over the course of a year she sold 81 birthday cakes for $66 a cake. At the end of the year she determined tha
    12·1 answer
  • PLEASE HELP :)
    7·1 answer
  • What is 4 and 2/5 plus 5 and 3/10
    9·2 answers
  • Write the fraction as a percent if necessary round to the nearest tenth of a percent 9/15
    13·1 answer
  • An angle measures 118° less than the measure of a supplementary angle. What is the measure of each angle
    11·1 answer
  • Simplify -4(6x-7)-3(4+2x). What's the answer?
    7·2 answers
  • Number that has only two whole number factors. It can be divided evenly by only two numbers
    7·1 answer
  • Help needed asap pleas3​
    10·1 answer
  • Ms. Trimmer paid $65 last year for her subscription to Drama Teachers Monthly. This year the fee is $78. What rate of increase i
    15·2 answers
  • Literally help , I think it’s segment addition/ subtraction ?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!