Answer:
30
Step-by-step explanation:
20+2(3*7 - 4*4)
20+2(21-16)
20+2*5
20+10
30
to find the slope for the first one, use the formula 
(It's the slope formula)
so... 
then plug in... 
this line has a slope of 0
As for the miles problem, to find mph, the miles have to be at 1.
so... 
therefore, he drove 60.5 mph
Answer:
21 is your answer
Step-by-step explanation:
To solve, reorder the numbers from least to greatest
[48, 95, 21, 64, 53] = [21, 48, 53, 64, 95]
21 is your answer
~<em>Senpai</em>
Hello :
<span>the general term equation, an, for the arithmetic sequence is :
An = A1+d(n-1)
A1 : the first term and : d the common diference
in this exercice :
A1 = 9
d =(-3)-(1) =(1)-(5) =(5) -(9) = -4
An = 9-4(n-1)
An = -4n +13</span>
The true answer is
<span>one-half the height between the crest and the trough (check your physics lesson)</span>
