Peter uses the equation y= 13/4 x to model the number of miles that he has walked in x hours. which statement is true about the proportional relationship that is modeled by peter’s equation?

a. peter walks at a rate of 4/13 miles per hour.
b. peter walks at a rate of 4 miles per hour.
c peter walks at a rate of 13/4 miles per hour.
d. peter walks at a rate of 13 miles per hour.

Explain why the factor 1.5 is broke. into two numbers in the model.

Asap its important using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feetwidth: feet

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)) =