100 points this is due show your will give answer all

Picture 1: The answer is C.

Picture 2: The answer is A.

Picture 3: (I wasn't sure which one you wanted answered, so I answered both)-

     7.) The answer is D.

      8.) The answer is B.

Step-by-step explanation:

Pic. 1:

Pic 1 asks for the length of a storage bin in feet by using a scale. Since the scale is 1/2 in.=1 ft., each 1/2 in. will equal 1 foot in the actual length. The scale length is 2 3/4 in. Since 2 in. has four 1/2 inches in it, that would equal 4 ft. There is one 1/2 inch in 3/4, so that will equal another foot. This equals 5 1/2 feet, because after you take the 1/2 out of 3/4, you're left with 1/4, which is half of 1/2, so it will not equal a whole foot in the actual length. It will only equal half of a foot.

Pic. 2:

Pic 2 asks for the closest height. That would be 10 feet. Since there is a 1/2 foot, and you can't get half of 5 as an even number, so the closest number is 10.

Pic. 3:

7- Since 1 inch equals 20 miles, and the length is 2 1/2 miles, the answer is 50, because 20 times 2= 40, plus half of 20, which equals 10, so 40+10=50.

8- Since the scale length of the house is 8 in. and the perimeter is 30 in., and 8 times 2 is 16, 16 would equal the two sides that are 8 in. long. Then you take 30-16, which equals 14, which is the answer.

I hope I helped! :)

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead