Given a slope of 6 and a point on the line (2, 5), find the y-intercept (b) and write the equation in slope intercepts form (y = mx + b)

Solve the equation for b: a= (1/2)(b)(h)

Whats the theoretical probability of popping a polka dot balloon? express your answer as a fraction, decimal and percent solid 15 polka dot 5 striped 17 plzz me due tomorrow

Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.