Elsa really likes to travel. After visiting Seattle she travels to St. Louis to see the Gateway Arch.

When she takes pictures with the Arch she is 200 feet
away from it and knows the Arch is 630 feet tall.

At what angle does she have to look up in order to see
the top of the Gateway Arch?

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5