196k views
5 votes
Write a linear equation in slope intercept form that passes through the point (-1,-8) and (1,-2)

User Alpert
by
8.0k points

2 Answers

3 votes
Y=3x- 5 would be the answer
User Rulas
by
8.7k points
3 votes
The linear equation of this problem would be:
y = 3x - 5

To find the linear equation, we must identify slope (m) and y-intercept (b). Given the two coordinates, we can set up an equation to find the slope:

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

(-2 - (-8)) / (1 - (-1)) = 6 / 2 = 3

Therefore, the slope is 3.

To find the y-intercept, we substitute 3 into the slope-intercept form equation:

y = mx + b
-2 = 3(1) + b
-2 = 3 + b
b = -5

Hence, the linear equation would be y = 3x - 5.
User NikitaBaksalyar
by
8.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.