Answer:
s = 4w+56
Step-by-step explanation:
$4 per week so 4w
56 Francisco already had so its at the end
Answer:
1 solution
Step-by-step explanation:
There is only one solution as it is not a quadratic
It would have to rise 180% to go back to 400, hope this works
Answer:
The slope is:
In slope-intercept form the equation is: