If you walk 3 kilometers in 0.5 hours, what is your average speed in kilometers per hour?

6km

Step-by-step explanation:

.5 times 2 = 1 hour

3km times 2 =6

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

so, converting firstly the mixed fractions to improper fractions and then "adding".