In the endpoints of `bar (ab) have the cordinates a(9,8) and b(-1,-2), what is the midpoint of `bar (ab)`?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points