A car travelled from A to B at a speed of 30km/h and returned from B to A at 60 km/h. What was the average speed for the whole trip?

Chose the graph below that represents the following system of inequality’s

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4