What are the x and y-intercepts of the equation -4x + 8y = 16 answer?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Pranza plotted point a in the coordinate plane below.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?