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Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Someone answer asap for ! 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