(the graph of a line passes through the points (4,-2) and (7,7).

which function has a slope that is twice as steep as the line above?

Measures of the angle of r, 31 s (x+4) t (3x+9)

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?