If the vertex of a parabola is(- 8 , 4), what is the axis of symmetry?

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

What is the value of p in the equation y^ = -4x?

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)