Direct variation means [ y = k x ]
Given . . . 20 = k 4
k = 20/4 = <u>5 .</u>
Zero, distributive, commutive. thats all I can think of.
Answer: $25
Step-by-step explanation: 25 times 3(because there are three people) =75 - 45(the amount they spent)=30 the amount they are left with all together.
it took me awhile to answer so sorry for the wait but i hope this helps.
Times 15 both sides
b=990/90
b=99/9
b=11/1
b=11
C and it’s constant because the line has an arrow that indicates that it doesn’t stop
