Which sentence uses the past perfect tense? A. Jan followed directions to complete her homework.
B. After Mary had gone to town, she remembered her shopping list.
C. By the end of March, Lil will have planted all the tomatoes in the school garden.
D. Once Carla saw the size of the new school, she became less nervous about moving to Chicago.

BRAINLIEST IF ANSWERED

The slope of a linear equation is equal to the change in the value of the dependent variable divided by the change in the value of the independent variable. in this problem, the dependent variable is the profit while the independent variable is the worker's average pay. if the profit is said to increase by 1500 when worker's average pay decrease by 450, the slope is equal to 1500/(-450)=-3.33