Answer:Slope-intercept form: y = mx + b
(m is the slope, b is the y-intercept or the y value when x = 0 --> (0, y) or the point where the line crosses through the y-axis)
To find the slope(m), use the slope formula:
And substitute/plug in the two points
(5, 9) = (x₁, y₁)
(9, 5) = (x₂, y₂)
m = -1 Now that you know the slope, plug it into the equation
y = mx + b
y = -1x + b or y = -x + b To find b, plug in either one of the points into the equation, it doesn't matter which you use. I will use (5, 9)
9 = -(5) + b Add 5 on both sides to get "b" by itself
9 + 5 = -5 + 5 + b
14 = b
y = -x + 14
Step-by-step explanation:
HOPE THIS HELPS!!!
Answer:
(a) in slope-intercept form
Step-by-step explanation:
Find the slope of the line. To find the slope of the given line we need to get the line into slope-intercept form (y = mx + b), which means we need to solve for y: The slope of the line 3x – 5y = 9 is m = 3/5. Therefore, the slope of the line parallel to this line would have to be m = 3/5.
