Answer:
x = 5/32 = 0.156
Step-by-step explanation:
The 250 minute plan is best for her. The reason is 1470/6 is 245 which is a little less than that plan. Working for Kate's needs
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:
63
Step-by-step explanation:
Answer:
I believe the answer is A. m + 68 = 185; m = 117
Step-by-step explanation: