Answer:
1) (the red) y= 3x +2
2) (the green) y= -1x + 4
Step-by-step explanation:
Slope intercept form: y = mx + b
where m is the slope and b is the y intercept.
you can find the slope by using the formula 
, where you use two points on the line and find the space between the two.
50% markup of $111.00 is the same as increasing 111 by half
50% of 111 = 55.5
Then add 55.5 on 111 = $166.50
Final value $166.50
Up wards because I’m not sure
1 tenth(1/10) of a percent or .1%
I know this because you multiply the decimal*100 to get the percent.
Answer: bonds/safety/income based on an interest rate
Step-by-step explanation:
:)
