Should I use College Panda math to practice for SAT or khan academy? I found Khan academy questions are hard to understand. Please give me any tips if you already took the SAT and got a decent score. Thank you!

Personally I found khan academy way more helpful while prepping for the sats because it broke everything down and allowed you to take practice tests and it has lessons and explanations. College panda math it good in its own way but I just found khan academy more helpful

The answer is : v = 55 + 8m plug in m = 25 v = 55 + 8(25) = 255 25 minutes after baxter begins filling the tank, the volume of water in the tank will be 255 gallons. slope: m = 8 gal/min for every min the water is on, the volume of water in the tank increases by 55 gallons. y-intercept: 55 (0,55) the initial volume of water in the tank was 55 gallons.