Graph: y = .5 |x|
Draw
Click or tap the graph to plot a point.

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

what i would say the best answer is a. 40.5

the answer is 15.50 for one mile

b) is slope: 0   y- intercept 15.5

more i think

hope this !