Answer:
4x - 5y + 30 = 0
Step-by-step explanation:
When a slope of a line and a point passing through it is given then we use slope - one point form to determine the equation of the line.
It is given by:
where 
is the slope of the line and
is the point passing through it.
Here 
and 
.
Substituting in the equation we get
6x-3
You have to put f(x) into g(x) to find the answer, so you rewrite it like this: 3(2x-1)
Step-by-step explanation:
8 battery =12
20 battery =?(x)
8x=240
x=240÷8
x=30
for 20 battery..it would cost 30
Well what you would have to do is look for numbers that are easy to divide. For example, lets try 9000/10, and so the answer would be 900 and so if you divide the actually numbers, you could compare them, and see if 900 would be a reasonable.
Answer:
3rd option
Step-by-step explanation:
- 1 ( 
)
- 1 is multiplying the complere fraction , not just 1 part of it , so
= -
