The x-axis brainliest plz :)
Answer:

Step-by-step explanation:
Here first open the inner parentheses and use the distributive property,

Answer: 3
Step-by-step explanation:
6/8 is the same as 3/4;
there are 3 lots of 1/4 in 3/4
The measure of PRQ is 46 degrees.
Answer:
It's choice 2.
Step-by-step explanation:
y=19.485x+86.912
The 19.485 is the slope of the graph of this equation. This gives the rate of change of the amount of the bill (above $86.912) for each added resident (x).