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
Gnom [1K]
3 years ago
10

Write the equation of the line passing through (-2, 1) and parallel to the line whose equation

Mathematics
1 answer:
____ [38]3 years ago
5 0

Answer: y=2x+1 (slope intercept form) & y-1=2(x+2) (point slope form)

Step-by-step explanation:

Parallel means the m value or slope are equal

Given those points and the slope you can begin to write the slope y intercept form

y=2x+B

Solve B or Y intercept x=0 and the Y value we get from the given points.

1=2*0+B

y=2x+1 (slope intercept form)

for point slope plug the points in this equation

y-y1=m(x1-x1)

y-1=2(x+2) (point slope form)

You might be interested in
A circle is centered at the point (-3, 2) and passes through the point (1, 5). The radius of the circle is ? units. The point (-
olganol [36]
Hello,

The circle has like equation: (x+3)²+(y-2)²=r²

If x=1 then y=5 ==>(1+3)²+(5-2)²=r²==>4²+3²=r²==>r=5 (the radius)

if x=-7 then (-7+3)²+(y-2)²=25 ==>  (y-2)²=25-16==>y=2+3 or y=2-3
The points (-7,5) and (-7,-1) are on the circle.
3 0
3 years ago
Read 2 more answers
A factory uses 15 pounds of steel for every 18 pounds of copper. How much copper will the factory use for 2,700 pounds of steel?
Nostrana [21]

Answer:

3240 pounds of copper would be used

Step-by-step explanation:

\frac{18}{15}=\frac{x}{2700} \\(2700)*(\frac{18}{15})=x\\3240lbs=x

3 0
2 years ago
Can someone help me on this question? Harry and Tim both made New Years resolutions. Harry made 5 more resolutions than Tim. Tog
solniwko [45]

Answer:7 I think

Step-by-step explanation:

6 0
3 years ago
Help me solve this and get marked branliest:
bazaltina [42]

Answer:

75°

Step-by-step explanation:

Let's find the size of x°

BCFE has four sides so the sum of its angles sizes is 360°.

● CBE + 110 + 110 + CFE = 360

CFE is equal to 65° since they have the same vertex

● CBE + 220 + 65 = 360

● CBE + 285 = 360

● CBE = 360-285

● CBE = 75

CBE and x° have the same size since they share the same vertex.so:

● x° = 75°

4 0
3 years ago
Read 2 more answers
20 points and brainliest answer for correct answer. Photo above. Due by 9:45 today! Hi
SSSSS [86.1K]

Answer:

146 square meters

Step-by-step explanation:

We can split the figure into a 6 by 15 rectangle and a parallelogram (8 base, 7 height).

  1. The area of the rectangle is 6•15=90
  2. The area of the parallelogram is 8•7=56
  3. 90+56=146
7 0
3 years ago
Other questions:
  • Which picture do u like the most and is this person hot? FREE POINTS!!!
    9·2 answers
  • Solve: 2/3 x = 8 <br> A.4<br> B.12
    5·2 answers
  • How do I do I solve problems like this?
    12·1 answer
  • Express the ratio 21:6 in its simplest form
    11·2 answers
  • What is the arc length if θ = 2 pi over 7 and the radius is 3 cm?
    7·2 answers
  • What is the range of the data below? A box-and-whisker plot. The number line goes from 50 to 100. The whiskers range from 52 to
    13·1 answer
  • Need helpppp with this one
    9·1 answer
  • Which point is directly above (4, -1)?<br> (-4,1)<br> (4,1)<br> (4,-1)
    12·2 answers
  • Helppppppppppp plzzzzzzz
    12·2 answers
  • Subtract.<br><br> −139.6−140.03<br><br> Enter your answer in the box.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!