The temperature in San Antonio, TX was 66 degrees F at 7:00 AM. The temperature increases 1.25 degrees per hour until 7:00 PM. The temperature then dropped by 19 degrees at midnight. What was the temperature at midnight?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

For what value of (y) is 3^3/3^y =1/9

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?