1. substitute x with 1, y=35+25=60 its correct substitute x with 2 y= 70+25=95 its correct yes i get the y value from the table 2. the cost of repair rates as the amount of repair time increases. 3. the slope is gradient. the formula is to take y1-y2/x1-x2=9-6/1-0=3 3 is the slope. y-intercept is 6 because when the line touches the y axis, the the x value is 0. good luck!! if you need more help, feel free to comment here!!
If there was 60 oz to begin with and now there is 36 oz now then you have to subtract 36 from 60 to find how much Jason gave to his friends. 60-36=24. 24 over 60 simplified is 7 over 15. That as a decimal would be 0.4, or 40 percent