Growth in Jobs Slowed in July, Breaking Trend
New Government figures indicate that after several months in overdrive, the economy is showing signs of slowing to a more moderate pace that is generating no increases in inflation; Labor Department reports that the economy created jobs in July at a somewhat slower rate than during the spring and the upward pressure on wages ebbed; Commerce Department reports consumer spending fell in July for the first time since winter and factory orders fell in June for the first time in four months; charts (M)