Parallel lines have the same slope.
Answer:
v 39 degree
z 47 degree
x 94 degree
sry don't know about w and y....
Savings account100 shares x $9.75 = $975, then multiplied by 0.045 will result to $43.89.
Stock100 shares x $9.75 = $975, then multiplied by 0.08 will result to $78.00.
So, the difference between your stocks and savings account by end of the year is $34.11 ($78.00 deducted by $43.89).Your stock is gaining higher APR by $34.11 than what's calculated in your savings account.
Just divide the y numbers by the x numbers and that's it
It would be twice whatever the midsegment equals.