If u = <1, 719> and v = <–4, 119>, find 2u – 5v

Write a real-world solution that can be represented by the equation y = 7x be sure to explain what the variables represented in the solution

Need solving this second acceleration problem.

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