Les01 20: unanges over equal intervals
cool down: increasing input by one
1. the linear function g is defined by g(x) = 4x.
a. show that g(3) and g(2) have a difference of 4.4

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5