15
x - 4y = 3 is the slope of a line perpendicular to line whose equation is y -5 3x plus 8 3.
The slope intercept form is y=mx+b where m is the slope and b is the y intercept y=2x-8.
Equation: y-3 = -5(x-6) => y = -5x+33
There is no equation there but the slope of the line is the number that multiplies x in the straight line equation y = mx + b whereas m is the slope and b is the y intercept
15
-12
13
From the given information the straight line equation is: y = 7x-8
8
If the slope is 7 and the coordinate is (8, 5) then the straight line equation is y=7x-51
It is 8 and the y intercept is 8
y=x+8 is a linear equation. Y is the Y point on a graph, X is the slope, and 8 is the y intercept
13
2y = 8 y = 4 this is the equation of a horizontal line. The slope is 0, and the y-intercept is 4.
Use the slope intercept form equation, y=mx+b. Plug in -2 for m and 8 for b. Final equation: y=-2x+8
8