M+1.51 is your answer. first you calculate the difference and then you reorder the values.
-2,3 is (x1,y1) and (4,-5) is (x2,y2) so you do y2-y1/x2-x1
y2-y1 is -5-3 which is -8 and x2-x1 is 4-(-2) which is 6 so you get
-8/6= -4/3
Number name is the same as word form
8.542 = eight and five hundred fourty-two thousandths.
hope this helps
