Worth 14 points and a brainliest to the best answer! plz
alisa buys a watermelon every year. the first time she bought a watermelon, in year 0, it cost $2.50. she notices the price is getting more expensive, at a rate of 3% per year.

alisa sketches a graph of the situation.

which statements are true?

select each correct answer.

the graph increases from left to right.
the point (0, 2.50) is on the graph.
the graph has an x-intercept and a y-intercept.
the graph has a y-intercept but no x-intercept.
the point (2.50, 0) is on the graph.
the graph decreases from left to right

Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.