18 In the arithmetic sequence 4, 7, 10, 13, the ---BLANK--- is 3.

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The table above shows approximate conversions from gallons to liters. what is the value of x?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

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?