Answer:
y = 2x
Step-by-step explanation:
Kristen writes 2 pages of notes per hour in class. This is the rate of change. The function can be written as a linear equation y = mx where m = 2 pages per hour.
The function is y = 2x where x is hours in class and y is the number of pages.
Answer:

Step-by-step explanation:
75 = 11x-2 <u><em>(Corresponding angles are equal)</em></u>
11x -2 = 75
Adding 2 to both sides
11x = 75+2
11x = 77
Dividing both sides by 11
x = 7
Answer:
1
Step-by-step explanation:

Order of operations is () ^ * / + -



5*2400=$12,000 is the total costs for 5 decks costing $2,400 each.
Answer:
21+3x
Step-by-step explanation:
multiply the 3 by everything inside the parentheses