Use the slope formula (y2-y1)/(x2-x1)
(0+9)/(4+7)=9/11
Since q is parallel to r the slope will be the same. 9/11 is the slope of line r
Sorry, is there more info so I can answer??
9514 1404 393
Answer:
5 hours
Step-by-step explanation:
Time is proportional to distance:
t/1075 = 3/645
t = 1075(3/645) = 5
It will take 5 hours to travel 1075 miles at that rate.
I use an equation, then find the variable
p=price of the item
t=tax
c=total cost

Now, you can figure out the equation by putting in the number, or you can do a shortcut. Find the percentage of 28.8 of 320, and you'll get your answer.

It was 9%.
Tell me if this helps!!