A few days ago
How to determine the equation of each line?
The line through (-2,0), Slope = -3/4
Determine the equation of each line. Write the answer in Standard Form using only integers as the coefficient.
Top 2 Answers
A few days ago
Favorite Answer
y – y1 = m(x – x1)
y -0 = (-3/4)(x – -2)
y = (-3/4)(x + 2)
y = (-3/4)x -6/4
4y = -3x -6
3x +4y + 6 = 0
0
A few days ago
The equation of a line is written in the form y = mx + b where m is the slope and b is they-intercept.
Substitute the slope in the equation……y = -3/4x + b
You have a value of x and y in your point so substitute that in the equation…….0 = -3/4(-2) + b. Now all you have to do is solve for b.
0 = 6/4 + b
-6/4 = b – 6/4 reduces to -3/2 which s the y-intercept.
Plug everything in y = -3/4x – 3/2
0
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