Right away what is 136 divided by 4 in long division

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

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. how many hours after the truck's departure will the two meet?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)