Answer:(-3,6)(-31,-3)(-3,3)
Step-by-step explanation:
Zachary function:
Z(t) = 40 + 20t
Isaac function:
I(t) = 85 + 11t
Graph each function to see the interval of time when one person has more money than the other.
A way you can show work is just not use the commas then subtract then put the commas in when you're done. And, if the bigger number isn't as big or has as many numbers behind the decimal as the first one, add a zero at the end.
I believe this is pythag
15^2 x 11^2 = 27225
(square root) of 27225 = 165
165ft
the answers is y equals 8x
