Select the equations of the lines that are parallel to the line whose equation is y = 3x + 5. 6x+2y =12 -3x+ y=8 3y=9x y =1/3-x pick more than one

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

The total number of dental clinics total for the last 12 months was recorded

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost