Moming Afternoon Temperature Temperature
x
62
3a. What is the equation for the line of best fit?
(Round the slope and y-intercept to the nearest hundredth.)
undredth,
so
52
60
63
72
3b. If the morning temperature was 56 degrees, what is the
predicted afternoon temperature?
(Round to the nearest whole number and show your work.)
72
55
60
70
52
65
53
60
3c. If the afternoon temperature was 75 degrees, what is the
predicted morning temperature?
(Round to the nearest whole number and show your work.)

Someone answer this asap rn 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)) =

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)