She would need 11 weeks in order to reach her goal.
2x + 5y = 10
Change to y = mx + b
subtract 2x from both sides
5y = -2x + 10
divide both sides by 5
y = -2/5x + 2
slope = -2/5
LETTER B
Infinity because it's a cubic function with no restricted range or domain
If you solve for x by getting it on one side, it becomes 7/5.
It is 19 why do people do this
