Answer:
C - He substituted incorrectly when calculating the constant of variation.
Answer:
vertical
Step-by-step explanation:
just need yo imagine
3.7491739193721... because rational numbers are numbers like -3 -2 -1 0 1 2 3 and decimals like 3.3333333 and 1.62162162162162 because they repeat the same numbers like a pattern, with 3 repeating or 162.The decimal 3.7491739193721... is not rational, or irrational because it is not repeating or terminating, or stopped.
Domain is everything below 0. Range is all real numbers. It is a function as it passes the vertical line test.
12+18=30 so together they have $30.00 in all.
