Classify 7/8 as either a whole number, an integer, or a rational number plz have until tomorrow morning

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Alogical argument that is presented in graphical form using boxes and arrows is called?

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?