david167
david167 david167
  • 24-10-2018
  • Mathematics
contestada

What is the equation in point slope form of the line that passes through the point (1 , 8) and (2 , 10)

Respuesta :

MrGumby
MrGumby MrGumby
  • 24-10-2018

Answer:

The point slope form of this equation would be y - 8 = 2(x - 1)

Step-by-step explanation:

In order to find the equation, we first must find the slope. For this we can use the slope formula.

m = (y2 - y1)/(x2 - x1)

m = (10 - 8)/(2 - 1)

m = 2/1

m = 2

Now that we have this, we can put it in the equation along with either point.

y - y1 = m(x - x1)

y - 8 = 2(x - 1)

Answer Link

Otras preguntas

question is in picture
Why does Olivia want to disappear? Olivia has a at the contest. Then, when she is tasting food, others her behavior. These events make her feel
The perimeter of a rectangle is 38". If the length is 3" more than the width, find the width: 9-A 17 1/2" 9-B 8" 9-C 11" 9-D 14 1/2"
Jake buys this freezer in a sale. The price of the freezer is reduced by 20%. (b) Work out how much Jake saves. Freezer Original Price £145
Rosa was one of the first artists known to have painted nature ‘en plein air’ or .............
(20points) Let A be a 4 x 4 matrix and let A be a eigenvalue of multiplicity 3. If A - AI has rank 1, is A defective? Explain.
last question Thanks for all of the helpers <3
2 3X Find the solution set for each of the following equations. a 20x² + 10x -8=0 b x² − 8x + 15 = 0 3X C​
what is the unit of life ? ​
[tex](4x + 8) = ...........(x + ............)[/tex]Some one help me please ​