Which best describes the relationship between the lines?

3x – y = −7

6x – 2y = 1

parallel

perpendicular

neither

same line

Josephine has a great garden with and area of 2x2 + x - 6 square feet

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17