Question

Can someone please help me with this and explain it for me .. can you just put the answers on the photo? It will make it easier for me .

Answer 1

Answer:

Step-by-step explanation:

set 30

1) 90-52 = x

38 = x

2) 90 -15-25=x

50 = x

set 31

1)   t = 3m

m = independent

t = dependent

 m    t

$\left[\begin{array}{ccc}1 & 3\\2 & 6\\3 & 9\\4&12\\5&15\\6&18\end{array}\right]$

2)

m = 25d

d = independent

m = dependent

 m     d

$\left[\begin{array}{ccc}1&25\\2&50\\3&75\\4&100\\5&125\\6&150\\7&175\end{array}\right]$