Answer:
2/3 of n +5>12
Step-by-step explanation:
Answer:
3 √5
Step-by-step explanation:
Answer:
2.0
Step-by-step explanation:
x = age
y = average systolic blood pressure
x₁ = 40 years old, y₁ = 110 systolic blood pressure
x₂ = 50 years old, y₂ = 130 systolic blood pressure

∴ Slope of the regression line is 2.0
Answer:
Review how to find the percent of an amount to find the percent of an amount or of a whole we write
Step-by-step explanation: