1- Soient s(c, d) et t(e, f) deux vecteurs unitaires et orthogonaux au vecteur u(a, b) où a et b sont non nuls.
Montrez que les composantes des vecteurs s(c, d) et t(e, f) sont :
c =
d =
e =
f =

Il s'agit d'une preuve, donc il faut la démarche complète.​

Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)