The answer is plan a : 170
Multiply the multiply the number by the fraction
Answer:
14 is a function, 15 is also a function
Step-by-step explanation:
You can use the vertical line test to see if a curve is a function. If the vertical line intersects the graph more tha one time, it not a fuction. If only one time, it is a function.
The answer equals to 30, a negative with another negative equals positive, so 5×6=30