Find the constant of variation k for the direct variation. 4x = -6y (a.) k = -2/3 (b.) k = 2/3 (c.) k = -3/2 (d.) k = -6

k = - → A

the equation for direct variation is y = kx ( k is the constant of variation )

thus k =

given - 6y = 4x is a direct variation equation then

k = = -

k =  

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13