Answer:
Part A) Multiply by 16
Step-by-step explanation:
Answer:
Undefined
Step-by-step explanation:
All vertical lines have an undefined slope.
Using the slope formula for a vertical line, the denominator would be zero, and you cannot divide by zero.
Answer:
7c+21
Step-by-step explanation:
multiply 7 by c and 7 times 3
7c and 21
7c+21