Mr rivera can grade 8 math tests in 10 minutes. what is the teachers unit rate

Linet passes through (4.5) and is perpendicular to the line shown on the condirate grid. what is the equation of line t in standard form?

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

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)