function f is shown in the table.

what type of function is function f?

neither linear nor exponential

linear

exponential

x f(x)
−5 2.5
−3 9.5
−1 16.5
1 23.5
3 30.5

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers