Two scientists are running experiments on the same type of friction in different control groups. The results are shown in the graph using the functions f(x) and g(x): graph of two functions in quadrant 1, f of x equals 2 times x plus 3 and g of x equals one tenth times 3 to the x power

Which statement best describes the graph of f(x) and g(x)?

The graphs will both have their y-intercept equal to 3.
The graphs will both have their y-intercept equal to 4.
The graph of f(x) will eventually exceed the graph of g(x).
The graph of g(x) will eventually exceed the graph of f(x).

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

Explain how you can show five less than a number using an algebraic expression

Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant