Situation: Florentina the Baker has already prepared 4 kilograms of dough. She continues to prepare more dough at a rate of 1.5 kilograms per hour. The graph
below models the situation. What is the slope in this situation? Be sure to include
units.

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?