ycortez92 ycortez92
  • 19-09-2019
  • Mathematics
contestada


Find the equation of a line that contains the points (-3,-1) and (-4,-7). Write the equation in slope-intercept form.

Respuesta :

Sophie21785
Sophie21785 Sophie21785
  • 19-09-2019
first you find the slope using y2-y1/x2-x1
which would be -6 and then to find the y-intercept plug in either (-3,-1) or (-4,-7) in x and y and plug in the slope -6
-1=-6(-3)+b
-1=18+b
-18. -18
-19=b
y=-6x -9
Answer Link

Otras preguntas

Which inequalities are true? Choose all answers that are correct. A. –9 < –6 B. –7 > –4 C. 11 > –12 D. 15 < –10 E. –15 > –4
The sales tax on a $350 computer is $22.75. Find the sales tax rate.
Calculate the average rate of change for the function f(x) = x4 + 3x3 - 5x2 + 2x - 2, from x = -1 to x = 1
Tectonic plates can include
Why is it important that parents talk to their children about social issues such as divorce, finances, and unemployment?
How to explain 3,482,000,000 in scientific notation
The sales tax on a $350 computer is $22.75. Find the sales tax rate.
what is considered an important Roman contribution American government?
1+[2x-3(1.8/0.2)] how to simplify
Sammy's mother bought two and a half pounds of blueberries on Monday send me a one fourth of the blueberries before he went to bed how many pounds of blueberrie