HELP PLS ITS DUE IN 30 MINUTE What is the equation of the line that crosses the y-axis at 2 and has a unit rate of 8/2? Group of answer choices

y = 4x + 2

y = 2x + 2

y = 2x + 4

y = 4x -2

Which of the following transformations will always produce a congruent figure?

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

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.