# 1
(1,1)(0,3)
slope = (3-1)/(0-1) = 2/-1 = -2
answer
-2 (first choice)
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#2
<span> Find the slope of a line that passes through (-2, -3) and (1, 1)
slope = (1 + 3)/(1 +2) = 4/3
answer
</span><span>d: 4/3</span>
Let's set it up like this:
Find the LCD, which is 12, and adjust them according to that.
Divide.
Cancel the common factor, which is 12.
That would be our answer!
Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish
Use the formula d = rt
where d is the distance
r is the rate
t is the time
when you go pier A to B with the current of 2.5 mph
D = (r + 2.5) 2
D = 2r + 5
when you go back
D = ( r - 2.5) 6
D = 6 r - 15
so 2r + 5 = 6r - 15
r = 5 mph
d = 2r + 5
d = 2(5) + 5
d = 15 miles
Answer:
Table 1: for 10 square feet it would be: 85.00
Table 2: would be 93.50
Table 3: would be 102.00
The Total cost would be: 280.50