When finding the mean you add up the numbers that are needed to find the mean and divide them by the amount of numbers you added. For example question 5 you will add 58+58+62+55+49+48 which will equal 330 and then divide it by 6 because there are 6 numbers which is 55.
Geometric sequence is Exponential.
Geometric Recursive
a1=2
an=4 an-1
2,8,32,128,512
There are 16 ounces in a pound. 3 x 32= 96
96/16=6
Lucy made 6 pounds of cake. Hope this helped!
Pretty sure ( -2,-7) because from -1 you go over one then each y is going down 3 so -4 - 3 is -7
Answer: Maybe it's the third one I'm not completely sure. don't take my word for it.
Step-by-step explanation: