Miguel drove for 8 hours at a constant rate. he drove a total of 424 miles. donna also drove at a constant rate. the table shows the number of miles she had driven in different numbers of hours. number of hours total miles driven 3 144 6 288 9 432 how do the unit rates compare? select from the drop-down menus to correctly complete the statement. miguel has a unit rate of change than donna because is greater than .

Miguel's rate of change is greater than Donna by 5 mile/hour.

Step-by-step explanation:

Miguel drove for 8 hours at a constant rate.

Total distance covered by him=424 miles.

Rate at which Miguel drove=   miles/hour.

                                            =53 miles/hour.

Now, the table for Donna is given as:

Number of hours:                      3                      6                    9

Total miles:                              144                  288                432  

so, the Rate at which Donna drove =  

                                                          = miles/hour

Hence, Miguel has a greater unit rate of change than Donna because the unit rate of change of Miguel is 53 miles/hour while that of Donna is 48 miles/hour.

Hence Miguel's rate is 5 miles/hour more than Donna.

30

step-by-step explanation:

idk

i hope i

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w