What is the solution to this equation? --5(s -- 30) = -10
O A. S = -4
B. S = 8
O C. s = 28
O D. s = 32
Pls help !

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15

Determine which solution is correct for solving 5/7y=6 reciprocals.

Shannon mary and john earn a weekly allowance ahannon earns the amount that is 2/3 of what john earns mary earns an amount that is 1 2/3 of what johns earns 20 dollars a week who eaens the greatest allowance and who earns the least