Find the fraction half way between 1/7 and 1/5

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Me asap! what is the slope of this line? enter your answer in the box.

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4