It was slightly confusing but i got the hang of it

planning_scatter.md

@@ -4,9 +4,9 @@
   - Draw the axes.
     - Draw the x-axis.
       - Draw the line.
-      - ...
+      - label the x-axis
     - Draw the y-axis.
       - Draw the line.
-      - ...
+      - label the y axis
   - Plot the points.
-    - ...
+    - label important points

transform.py

@@ -1,43 +1,94 @@
 # transform.py
 # ------------
 # By MWC Contributors
-# The functions in this module transform data. 
+# The functions in this module transform data.
 # None of them are finished; this is your job!
 
+
 def maximum(data):
     "Returns the largest number in data"
-    raise NotImplementedError
+    highest = None
+    for number in data:
+        if highest is None:
+            highest = number
+        if number > highest:
+            highest = number
+    return highest
+   
+
 
 def minimum(data):
     "Returns the smallest number in data"
-    raise NotImplementedError
+    lowest = None
+    for number in data:
+        if lowest is None:
+            lowest = number
+        if number < lowest:
+            lowest = number
+    return lowest
+
 
 def bounds(data):
     "Returns a list of the smallest and largest numbers in data"
-    raise NotImplementedError
+    highest = maximum(data)
+    lowest = minimum(data)
+    return [lowest, highest]
+
 
 def clamp(value, low, high):
-    """Clamps a value to a range from low to high. 
+    """Clamps a value to a range from low to high.
     Returns value if it is between low and high.
     If value is lower than low, returns low. If value is higher than high, returns high.
     """
-    raise NotImplementedError
+       
+    if value < low:
+        return low
+    elif value > high:
+        return high
+    else:
+        return value
+
 
 def ratio(value, start, end):
     """Returns a number from 0.0 to 1.0, representing how far along value is from start to end.
-    The return value is clamped to [0, 1], so even if value is lower than start, the return 
+    The return value is clamped to [0, 1], so even if value is lower than start, the return
     value will not be lower than 0.0.
     """
-    raise NotImplementedError
+    number = (value-start)/(end-start)
+
+
+    number = clamp(number, 0.0, 1.0)
+    return number
+
+
+
 
 def scale(value, domain_min, domain_max, range_min, range_max):
     "Given a value within a domain, returns the scaled equivalent within range."
-    raise NotImplementedError
+    scale = range_min + ((ratio(value, domain_min, domain_max))*(range_max - range_min))
+   
+    return scale
+
 
 def get_x_values(points):
     "Returns the first value for each point in points."
-    raise NotImplementedError
+    x_list = []
+    for point in points:
+       
+        x = point[0]
+        x_list.append (x)
+    return x_list
+
+
+
 
 def get_y_values(points):
     "Returns the second value for each point in points."
-    raise NotImplementedError
+    y_list = []
+    for point in points:
+       
+        y = point[1]
+        y_list.append (y)
+    return y_list
+
+