the equation $ 4y x is equivalent to y frac14 x so the slope of line l is frac14 l and m have the same slope since m has slope frac14 and passes through the point 0 5 the equation for line m is y frac14 x 5 other acceptable forms of the equation include y 5 frac14 xy+ 5 frac14 x $ 4y x 20 $ 4y 20 xote that students in 7th grade know that the graph of a proportional relationship is a line through 0 0 so this task assesses the specific connection between proportional relationships and their graphs with linear equations more generally
pound(noun) a unit of apothecary weight equal to 12 ounces troy. Synonyms: dog pound, quid, pound sterling, punt, lb, lbf., pounding, hammer, pound sign, hammering. Syrian pound, pound(noun) the basic unit of money in Syria; equal to 100 piasters.
Itâs shorthand for âpounds weightâ but isnât an abbreviation of the word pounds. The form lb is actually an abbreviation of the Latin word libra, which could mean a pound, itself a shortened form of the full expression, libra pondo, âpound weightâ. The second word of this phrase, by the way, is the origin of the English pound. You will also know Libra as the astrological sign, the seventh sign of the zodiac.