In the following exercises, points P and Q are given. Let L be the line passing through points P and Q. P(7, -2, 6), Q(-3, 0, 6)
a. Find the vector equation of line L.
b. Find parametric equations of line L.
c. Find symmetric equations of line L.
d. Find parametric equations of the line segment determined by P and Q.

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Graph y = -|x| + 2. click on the graph until the correct one appears.

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?