Every package of a certain toy also includes 2 batteries. Select the correct choice from the drop down.

1. Are the number of toys and number of batteries in a proportional relationship?

If so, what are the two constants of proportionality?

.

2. Use t for the number of toys and b for the number of batteries to complete the two equations relating the two variables.

Type the answers in the boxes below.

b=

t=

the answer is a

step-by-step explanation:

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

b.-4 units

all you   do is count how many times you move

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula