6/11 is the simplest form of the fraction.
First you divide the top and bottom by two 84/2 and 144/2
Next you get 42/77
Finally you see that both are factorable by 7 so you divde 42 and 77 by 7 to get 7/11
Multiply 5 by 9.8 to get the answer.
Y-y1= m(x1-x2)
using this formula
the answer is d
because slope has to remain the same if its parallel
M >= 85. The >= sign means greater than or equal to.
19 minutes ..
Divides 45.85 by 15 you will get 3 same for the other cost- the divide 3 by 55.81 and you get 19