Is the equation Y = 5C + 12 proportional and why? *

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Which equation best represents the line?