Answer:
57+28x
Step-by-step explanation:
only this
i don't know you 4x2 or 4x+2
Answer:
Step-by-step explanation:
X+7>_12 is the correct answer because 7+5 is 12 and the equation is saying that 12 is equal to 12 which is true
Answer: The regression equation could have a positive or a negative slope
Explanation:
The coefficient of determination is marked as r^2. This is always positive because squaring a negative leads to a positive. Knowing something like r^2 = 0.7 does not tell us whether r itself is positive or negative, so we don't know if the regression line slope is positive or negative. We would need more info.
Answer:
thanks
Step-by-step explanation:
