Answer:
First option.
Third option.
Fourth option.
Step-by-step explanation:
For this exercise is important to remember that equivalent expression have the same value.
Then given the following expression provided in the exercise:
You can find equivalent expression by:
- Changing the position of :
(This matches with the first option)
- Solving the multiplication indicated. Then:
(This matches with the fourth option)
- Writting inside the parentheses:
(This matches with the third option)
y= 1/-2x + b
The standard slope intercept form would be y =mx+b
"m" would be the increase/decrease or what makes the line go up or down,
and the "b" would be the height in which it starts at
Hope this helped.
Answer:
245+45x=170+60x
therefore in 5 days, they will charge the same amount