Will mark ! 40
multiply the polynomials (7y– 7) and (2y^2 – y + 6). simplify the answer. show your work. 1pt for correct answer, 4 points for showing distributive property steps or punnett square steps.

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part 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 (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)