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
Artist 52 [7]
1 year ago
7

Work out the equation of the line which has a gradient of -2 and passes through the point (4, 8).​

Mathematics
2 answers:
konstantin123 [22]1 year ago
7 0

Answer:

y = -2x + 8

Step-by-step explanation:

Formula = y = mx+c

where m = gradient of the line

and c= y intercept

in the coordinate (4,8), the point where the line intercepts the y axis is 8

this substitute:

y= mx + 8

Gradient = m = -2

Therefore, equation of line= y= -2x +8

Please mark as Brainliest and best of luck on your homework.

max2010maxim [7]1 year ago
3 0

Answer:

y = -2x + 16.

Step-by-step explanation:

We are given the slope and a point on the line, so

we use the point-slope form of a straight line:

y - y1 = m(x - x1)

Here gradient m = -2, x1 = 4 and y1 = 8 , so we have:

y - 8 = -2(x - 4)

y - 8 = -2x + 8

y = -2x + 16.

You might be interested in
14% of the number is 63 <br> Find the number
Lady_Fox [76]

Answer:

450

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
If there is a parallelogram with one pair of opposite sides that are congruent and another pair that is parallel, how do I prove
dybincka [34]

Simply state that it is a parallelogram according to the parallelogram theorm. If you need the segments here's an example (A ≈ B and C ≈ D) thats it!

3 0
3 years ago
Consider the function f(x) = 3x and the function g, which is shown below.
VLD [36.1K]

Answer:

<em>B. The graph of g is the graph of f shifted 2 units down</em>

Step-by-step explanation:

<u>Graph of Functions</u>

We have two functions:

f(x)=3^x

g(x)=3^x-2

Since g(x)=f(x)-2 it will be represented as an identical graph as that for f(x), but vertically displaced 2 units down. Let's check it by plugging some points

f(0)=3^0=1

g(0)=3^0-2=-1

f(1)=3^1=3

g(1)=3^1-2=1

f(3)=3^3=27

g(3)=3^3-2=25

We can notice the values of g(x) are always 2 units below f(x), thus the correct answer is

B. The graph of g is the graph of f shifted 2 units down

7 0
3 years ago
Find the distance between -0.5 and 1.5​
stepladder [879]

Answer:

  2.0

Step-by-step explanation:

Subtract the smaller number from the larger to find their difference:

  1.5 -(-0.5) = 2.0

The distance between the given values is 2.0.

5 0
2 years ago
Write <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B10%7D%7B12%7D%20" id="TexFormula1" title=" \frac{10}{12} " alt=" \frac{
aleksandrvk [35]

\dfrac{10}{12} = \dfrac{10 \times \tfrac 12 }{12 \times \tfrac 12} =\dfrac{5}6

3 0
2 years ago
Read 2 more answers
Other questions:
  • Debbie wants to decorate 3 lampshade. The diameter of the top of each lampshade is 8 inches and the diameter of the bottom is 12
    7·1 answer
  • Find the output , h , when the input , x , is -18<br><br> h= 17+x/6
    12·1 answer
  • If f(x)=2x^2+1,what is f(x) when x=3
    10·1 answer
  • 2(4x-1)+3=7<br> i'm little confused on this
    9·1 answer
  • Cat face x+4/5=45 sa il aflu pe x
    5·1 answer
  • Please help meeeeeeeeeee
    9·1 answer
  • WOODLL PUNTO. CU
    9·2 answers
  • Pls give the correct answer im giving 20 points
    13·1 answer
  • PLEASE HELP ME
    12·1 answer
  • Find the surface area of the prism.<br> 7 mm<br> 4 mm<br> 5 mm
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!