A line passes through the points (-2, 9) and (1, 3). Provide work for calculating the slope and y-intercept. Then, write the equation for the line in slope-intercept form.

slope = -2

y-intercept = 5

Step-by-step explanation:

1) Find slope:

=   = -2

-2 = slope

2) Find y intercept trough point slope and slope-intercept forms

y - y1 = m (x - x1)

y - 9 = -2 (x + 2)

y - 9 = -2x -4

  + 9         + 9

y = -2x + 5

y = mx + b with b being the y-intercept

5 = y-intercept

answer: procent 54 wynosi 33,33%

d

step-by-step explanation: