The profit a hot dog vendor earned, in dollars, is proportional to the number of hot dogs sold. This equation represents the proportional relationship between the profit earned (p) and the number of hot dogs (h) sold. p = 2h

What is the profit, in dollars, earned for each 1 hot dog sold

2

Step-by-step explanation:

p=2h

p is profit and h is hot dog

it says he sold 1 hot dog

p=2(1) =2

the profit per hot dog sold is 2 dollars

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional