A number y is 6 less than twice a number x.

Which equation models this statement?

Ay= 6 - 2x
By= 6x – 2
Cy= 2x – 6
Dy= 2x + 6

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98

What is the simplified form of square root of 400 to the 100th power ?

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.