The function f(t) = 790(0.994) 60t represents the change in a quantity over t hours. What does the constant 0.994 reveal about the rate of change of the quantity?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Can someone explain to me how to do