The graph shows the total distance a tour group traveled as a function of time measure in days. what is the rate of change? a) 35 miles per dayb) 25 miles per dayc) 50 miles per dayd) 35 miles per hour

Option A is correct

35 miles per day

Step-by-step explanation:

Using slope formula:

       ....[1]

From the given graph:

Here, y represents the distance in miles and x represents the time in days

Consider two points i.e

(2, 70) and (4, 140)

then;

Substitute these in [1] we have;

Therefore, the rate of change or slope of the given line is, 35 miles per day

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

r and t.

both are 64 degrees.