5. Daniel's income for the fall semester is described by the following function: f(h): 900 + 4h where f(h) represents his income in terms of the number of hours he
worked, h. How much income will Daniel make for the fall semester if he
works 15 hours?

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Anyone know? is appreciated! will mark brainliest if correct!

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary