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
leonid [27]
2 years ago
10

What’s the equation of the blue line?

Mathematics
2 answers:
disa [49]2 years ago
5 0

Answer:

Step-by-step explanation:

(-1, 2) (0, -1)

(-1 -2)/(1 + 0) = -3/1 = -3

y - 2 = -3(x + 1)

y - 2 = -3x - 3

y = -3x - 1

victus00 [196]2 years ago
4 0

Uee two points on the line to find the slope.

(-1,2) and (1,-4)

Slope = change in y over change in x;

Slope = (-4  - 2)/ (1 - -1) = (-6/2) = -3/1 = -3

The y intercept is y value where the blue line crosses the y axis, which is at -1

The equation would be y = -3x-1

You might be interested in
PLEASEEEEEE HELP ME WITH THIS ONE PLEASE AND THANK YOU
ella [17]
Angle 4 is 108 because it is vertical to angle 2 so they are equal, angle 1 is 72 because it is a straight angle to angle 4 (or 2) which means when the angles are added together, they equal 180, and then angle 3 would also be 72 because it is also a straight angle with angle 4 (or 2) for the same reason (you could also say angle 3 is a vertical to angle 1 and that’s why they are equal)
6 0
4 years ago
Please help im confused
Dafna11 [192]

Answer:

35º

Step-by-step explanation:

It says that the total degree of WXZ is 105º. If m∠2 is two times m∠1, that means that there are three total parts. You divide 105º by 3 and you get 35º. Therefore your answer is 35º

6 0
3 years ago
Read 2 more answers
Alex drew the triangles shown. Which of the following correctly describes the triangles? 2 triangles are shown. Each triangle ha
evablogger [386]

Answer: D. Both triangles have an obtuse angle

This is because it says "Each triangle has <u>1 obtuse angle</u> and 2 acute angles" in the instructions. An obtuse angle is any angle between 90 and 180 degrees, excluding both endpoints.

4 0
3 years ago
If lena is making 10.5B dollars a year how many years will it take lena to make 100B dollars?
PIT_PIT [208]
100/10.5= 10
hope this helps

4 0
3 years ago
Read 2 more answers
Larry bought 12 containers of pasta salad for a school picnic. Each container held the same number of ounces of salad. Students
tester [92]

Answer:

12 p - 8 p,  4p ( 3 - 2)

Step-by-step explanation:

p = equal the number of ounces of pasta salad in one container

then 12 × p = 12 p in 12 containers

the students finished the pasta salad in 8 containers which equals = 8 p

the number of ounces of pasta left = 12 p - 8 p  

b) using the distributive property for example a ( b + c) = ( a×b) + (a ×c)

12 p - 8 p = 4p ( 3 - 2)

6 0
3 years ago
Other questions:
  • Mrs.cha has $90 dollars. she spends 1/3 of the money on monday. she spends the remaining money equally over the next 3 days. How
    12·2 answers
  • PLEASE ANSWER QUICKLY!!!
    12·1 answer
  • Roger and Sulee each decomposed 1/1/6. Roger wrote 1/6 + 1/6 + 2/6 + 3/6. Sulee wrote 3/6 + 4/6 who’s correct?
    15·1 answer
  • Identifying the values a, b, and c is the first step in using the Quadratic Formula to find solution(s) to a quadratic equation.
    5·2 answers
  • Making Choices
    14·1 answer
  • The expression 3r - 6 can be written as _____. 3(r - 2) 3(r - 6) 3(3r - 6).
    7·1 answer
  • Which of the following is a solution to the inequality below?
    5·1 answer
  • Change this to an improper fraction 3 1/8
    11·2 answers
  • What is the length of the missing leg? If necessary, round to the nearest tenth.
    14·1 answer
  • Question attached as screenshot below: please help me I don't think my answer is correct, need clarifying
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!