Answer:

Step-by-step explanation:
Proportion:


substitute x = 15:

The independent variable of an equation is x, or something u can change. in linear equations, for example, it is y=3x+4. and x is the independent variable cause most of the time u will plug in or substitute a number for x.
Answer:
D
Step-by-step explanation:
Answer:
6.59 inches
Step-by-step explanation:
65/10
try b
not really sure, ive never done this kind of math