Please somebody help me with this. I asked previously but nobody gave me an answer. Also please show working out if you’re able to:

A spinner is divided into 18 equal sections. Answer the following:

How many sections need to be shaded blue so that P(blue) = 1/3?

How many sections need to be shaded yellow so that P(yellow) = 1/2?

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?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to occur. wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. the cyclic nature of wind and moving sand determines the shape and location of large dunes. at a test site, the prevailing direction of the wind did not change noticeably. however, the velocity did change. fifty-nine wind speed readings gave an average velocity of x = 1075 cm/sec. based on long-term experience, σ can be assumed to be 245 cm/sec. (a) find a 95% confidence interval for the population mean wind speed at this site. (round your answers to the nearest whole number.) lower limit cm/sec upper limit cm/sec