Brancru56 Brancru56

14-01-2015
Mathematics

contestada

The line that passes through (1,5) and (4,-4). (Hint: Find the slope first.)

Respuesta :

Ananda26 Ananda26

14-01-2015

The slope of a line is given by the equation [tex] y_{2} - y_{1} / x_{2} - x_{1} [/tex]

y2 is -4. y1 is 5
x2 is 4. x1 is 1

-4 -5 / 4-1 = -9/3 = -3
The slope is -3. Now we need to find the y-intercept

y= mx +b
5= -3(1) +b
5= -3 +b
b= 8
Our equation for the line: y= -3x +8

Answer Link

Otras preguntas

HELP ASAP I NEED IT BADDDD !!

the fact that james believes sea turtles mothers 'weep in sorrow' helps explain- saving the see turles

What is the purpose of a counterargument? O to show the reader that you have considered points other than your own O to attack the opinions of others O to give

Which code segment will guarantee that the robot makes it to the grey square without hitting a wall or a barrier (black square)

what is the answer to 47000 + 3000 x 40 =

Please help me with this

Seven less than three times a number is 5. Find the number

determine if the following equation is a polynomial.. if so determine what type 6x^1/2+4xa

Estoy perdida en esta ciudad. _______ Ud. Paris? A. Sabe B. Conoce C. Conoces D. Sabes

Cual fue el conflicto principal en el titanic ?