Maya and Mariah are twins that are saving up for college. Both girls have jobs outside of school and are trying to put together a savings plan. Maya starts her account with $80 and saved $10 per week. Mariah starts her account with $100 and saved $5 per week. b) Graph the equations on the coordinate plane below.
Let
x ------> number of weeks
y -----> amount saved
we have
Maya's equation
y=10x+80
Mariah's equation
y=5x+100
using a graphing tool
see the attached image
please wait a minute
with the points (0,100) , (0,80) and (4,120) you can draw the two lines
