7. suppose you earned 6t+2 dollars on monday and 9t-6 dollars on tuesday. what were your total earnings? simplify your answer a.) 15t-4 b.) 15t+8 c.) -3t-4 d) -3t + 8

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

plz yuo

step-by-step explanation: