The graph shows how many miles barrett traveled over a 5 hour time frame. the point (1, 50) is on the graph. what is the unit rate for the first hour? a) 1 mile per hour b) 50 miles per hour c) 100 miles per hour d) 1/50 mile per hour

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?