Determine which of the lines, if any, are parallel or perpendicular. Explain.

Line a: 4y-12x=20

Line b: 3y=-x+2

Line c: y = 3x-1

Which expression can be used to change 75 kilometers per hour to meters per minute

What was the importance of the massacre of 270 Indians by U. S. military forces at Sand Creek, Colorado, in 1864?

An electrician charges his customers an hourly rate plus a service fee of $30. The table shows the amount of money the electrician earned from his last four customers. What equation represents a customers charge, C, for x hours of service

How to simplify 24/1

Getting a sum of 10 and 11

Jennifer prepares 2 kilograms of dough every hour she works at the bakery. How many hours did Jennifer work if she prepared 4 kilograms of dough?

If sin (x) = square2/2 what is cos (x) and tan (x)

Find the slope of the line. 9x+y=9

Given the expression (7 - 4i) - (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

What is 78% of 112? ...