You would multiply the weekly amount by the number of weeks (w) and add that to the one time fee:
t = 90w + 80
Okay so I was taught you have to drive before you fly. So x is diagonal and the y is vertical. You do the x axis first and then the y. I hope this helps.
Answer: 1. for the first one it is 340. For the second one it’s is option c. For the third one it is 40%
Step-by-step explanation: 1. if you take the fact that they worked for 20 hours and got 170 all you need to do is double it and you have 40 hours. You would just count 2 units to the right and three units up.