jetblackcap jetblackcap
  • 13-09-2018
  • Mathematics
contestada

Please help me out!!!!!!

Please help me out class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 19-09-2018

Given two points, (x1, y1) and (x2, y2), the slope can be found by ...

... slope = (change in y)/(change in x) = (y2-y1)/(x2-x1)

For your given points, the slope is

... slope = (79 -(-20))/(9 -(-2)) = 99/11 = 9

The point-slope equation for a line with slope m through point (h, k) is

... y -k = m(x -h)

You have m=9, h=-2, k=-20, so the equation is

... y +2 = 9(x +20)

Answer Link

Otras preguntas

Which element should formal writing always include?
Alexander found the means-to-MAD ratio of two data sets to be 3.4. What can he conclude about the distributions? A. They are similar. B. They are somewh
Solve the differential equation. (dy)/(dx) = 10 sqrt(x)/e^y
Why does the light bulb in a circuit turn on when you close the switch? (A) The switch absorbs the electrical energy. (B) The switch changes the circuit from
How did Sir Arthur Conan Doyle know Dr. Joseph Bell?   A. Dr. Bell was a famous criminal.   B. Dr. Bell worked for Doyle.   C. Sherlock Holmes introd
What is the only musical instrument played exclusively with the left hand?
Whose proposal of quanta lead to the development of quantum theory? Bohr Schrödinger Einstein Planck
What is natural selection and who came up with this theory??
I need help what is the correct answer
Between 1987 and 1992, the number of female farmers increased by 14,386. If there were 145,156 female farmers in 1992, how many were there in 1987?