| the British 50-pence coin shown on the right is in the shape of a regular heptagon. Determine the measure of one interior angle.
Show your work.

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?

Which representation has a constant of variation of -2.5

Through non-collinear points there is exactly one plane.