Find this person ' s monthly expenses and net monthly cash flow . Assume that amounts shown
for salaries and wages are after taxes and that 1 month = 4 weeks . Income : salary of $ 41 , 000 / year , pottery sales $ 100 / month , plasma donations S200 / month . Expenses : rent $ 1 , 300 / month , groceries $ 150 / week , household expenses $ 300 / month , health insurance $ 250 / month , car insurance $ 1 , 080 semi annually , savings plan $ 120 every 2 weeks , and miscellaneous $ 190 / week .

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

1.30

step-by-step explanation:

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36

8p+(-9)

(-9)3p+5p and you can swith em around