Manuel bought 17 pounds of flour for $7. how many dollars did he spend per pound?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Write a linear funtion f with the values f(2)=-1, and f(5)=4