10 points The graph show c amount of cereal in ounces after d days.

What is the slope of the line?what does the slope mean in terms of the box of cereal?
What’s the vertical intercept of the line what does it mean in terms of boxes of cereal?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

Ihonestly have no clue if it's each or none.