Scale: 1 inch to 8 feet
actual area: 256 square feet
scale: 1 inch to 5 feet
actual area: 225 square feet
scale: 1 inch to 7 feet
actual area: 147 square feet
scale: 1 inch to 4 feet
actual area: 128 square feet
area of scale
drawing
scale and actual area
scale drawing area:
9 square inches
scale drawing area:
4 square inches
scale drawing area:
8 square inches
scale drawing area:
3 square inches

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week

c-   36

taxicab circle radius 9 has 4(9) = 36 points

i those same problems in math and dont know how to do them