Write an equation in point-slope form for the line that satisfies the given set of conditions. slope of -5, passes through (-3,-8)

What is the total surface area of this square pyramid?

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?