Chester used the regression equation of the weight loss plan to make a prediction within the given data range. Complete his work to calculate the number of weekly hours of aerobic activity needed for a monthly weight loss of 3 pounds. Round to the nearest hundredth. About _ hours of weekly aerobic activity will result in 3 pounds of monthly weight loss.

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.

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

answer: 0,6

step-by-step explanation:

this would make it the y intercept.