Systems of equations with substitution: y=-5x+8 & 10x+2y=-2. Systems of equations with substitution: y=-1/4x+100 & y=-1/4x+120. Solve linear systems of equations. Systems of equations with elimination: apples and oranges.
In her first cartoon appearance, Betty Boop, was a dog character with long floppy ears and great legs. 3. Betty Boop was first seen in human form in the cartoon short 'Any Rags'. 4. Betty Boop has starred in more than 100 cartoons. 5.
Elizabeth Ann Betty. Ford (nee NÃ©e; Bloomer april, 8 â 1918 july, 8) 2011 Was First lady of The United states from 1974 to, 1977 as the wife of the 38th president of The United, States Gerald. Ford As First, lady she was active in social policy and created precedents as a politically active presidential. wifeollowing her White House years, she continued to lobby for the ERA and remained active in the feminist movement. She was the founder, and served as the first chair of the board of directors, of the Betty Ford Center for substance abuse and addiction.