The equation for the line of best fit is y=–0.7x+39. In this equation, what does the y-intercept of 39 tell you?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️