Answer:
A
Step-by-step explanation:
y is -6 = y-6
x=2 so =x+2
slope is -3/4
Answer:
This shows that the mean increases by 2.95
Step-by-step explanation:
Assume the given data is 2, 5, 6, 8
Mean = 2 +5+6+8/4
Mean = 21/4
Mean = 5.25
If number 20 is added, the data becomes 2, 5, 6, 8, 20
New mean = 2 +5+6+8+20/4
New mean = 41/5
New mean = 8.2
Taking the difference in the mean:
Difference = 8.2 - 5.25
Difference = 2.95
This shows that the mean increases by 2.95
<em>NB: The data used was assumed since we are not given any data in question</em>
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Option C.
No matter how much n decreases, -1 will always be bigger than 9n.
Answer:
$3,800
Step-by-step explanation:
$200 (down payment) + 48 x $75 (monthly payments)
$200 + $3600 = $3800
Since the original car was $3450, there was $350 in interest ($3800 - $3450 = $350)
