The island of Blue Horn is full or frogs. The population of frogs on the island since 1950, can be represented with the following equation: P=900. 1.25. Where x represents the
number of years since 1950. What was the initial population of frogs in 1950?
0 25
О 0
O 125
O 900

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?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

Factor the polynomial expression x6 – x3 – 20