cekaylaralsantiR cekaylaralsantiR
  • 18-03-2017
  • Mathematics
contestada

Math help
Write the equation of the that passes through (1,5) and (-2,14) in slope-intercept form

Respuesta :

ghanami
ghanami ghanami
  • 18-03-2017
Hello : let  A(1;5) and B(-2;14)
the equation is y = ax+b   .... a is a slope
a = (yb -ya)/(xb -xa)
 a = (14-5)/(-2-1)
a = -3
 y = -3x+b 
A passes through  the line :  5 =-3(1)+b .....         b = 8
y = -3x+8


Answer Link

Otras preguntas

In a class of 60 students, 5 recieved a grade of A. What fraction of the class did not recieve a grade of A. Reduce in lowest terms
what is 0.17 smaller or bigger than 0.165
The word "Semite" refers to a large language/ethics grouping that includes which two Middle Eastern people among its members?
How is the humanism of the Renaissance reflected in its art? Explain with examples.
how many days does it take the Sun to go around the earth
In England's constitutional monarchy, the prime minister serves as the __________.
how are species related to the concept of biodiversity
a force that keeps an object at a fixed angle 2 words?
what's 364 rounded to the nearest ten
The three most populated countries of the world are (1 point) China, India, and Japan. China, India, and the United States. China, India, and Brazil. India, Uni