When the air in a hot-air balloon is heated to 100 degrees fahrenheit, each cubic foot of air can lift about 7 grams. the function f(x) for the number of grams that can be lifted by a balloon containing x ft^3of air is f(x)

In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap