Write the slope-intercept form of the equation of the line through the given point with the given slope. 7) through: (3, 2), slope = -2 3 8) through: (3, -2), slope = undefined 9) through: (3, 2), slope = 110) through: (1, 1), slope = 2 11) through: (2, 3), slope = 0 12) through: (-4, 5), slope = -5 4

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Someone answer asap 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)) =