Similar Triangles and Slope
Warm-Up Active
Understanding Similar Triangles
Consider the similar triangles.
Use properties of similar triangles to answer the
questions
What is the measure of angle J?
3 m
Which side of A MNO corresponds to JK?
2.5 m
1.5m
90°
90°
4 m
What is the ratio of the larger triangle to the smaller
triangle?
a
What is the measure of angel j

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)) =

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