Pierce used the proportion y/x=7/2 when deriving the equation of a line with similar triangles. select 2 that apply and explain a. the slope of line is 0 b. the slope of line is 2/7 c. the slope of line is 7/2 d. the y int is 0 e. the y int is 2/7 f the y int is 7/2 and again explain plz

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

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

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10