The number of people visiting a park over 1 week was recorded. Determine the interval of the group by dividing the data into 5 groups and calculate the mean of the grouped frequency for the data set: (29, 35, 17, 21, 27, 39, 41}.
Interval of the group:
Mean of the grouped frequency to the nearest whole number:

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.