Write an equation for slope intercept.. y intercept is 30. X intercept is (15,40)

To find the slope intercept form of the equation, we first need to find the slope using the given points:

Slope (m) = (y2 - y1) / (x2 - x1)
= (40 - 30) / (15 - 0)
= 10 / 15
= 2/3

Now we can use the slope and the y-intercept to write the equation in slope-intercept form (y = mx + b):

y = 2/3x + 30