Which car can travel at the slowest rate? plz fast a) 300 miles in 4 hours b) 450 miles in 6 hours c) 750 miles in 10 hours d) 800 miles in 12 hours

D

Step-by-step explanation:

Let's find unit rate of each (number of miles traveled in 1 hour). For that we will divide the distance by time to get the unit rate.

Note:

(A)

rate = mph (miles per hour)

(B)

rate = mph

(C)

rate = mph

(D)

rate = mph

As we can see, the first 3 rates are same, 75 mph, and the last one is mph. So clearly, the last rate is the slowest.

D is the right answer.

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

answer are

step-by-step explanation: