A 6 foot tall man makes a shadow that is 3 feet long. How tall is a building that makes a 14 foot shadow?

[A] Write a proportion that is defined by this situation.

[B] Explain how the cross product is used to solve the problem.

[C] Answer the question.

A) 1 : 12/7

B) see explanation below

C) 25.5 feet

Step-by-step explanation:

6 : 3.5 --> 1 : 12/7

x : 14.875 -->  1 : 12/7

x= (14.875) (12/7)

x=  25.5

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.