PLZ I`M TIMED Select the correct answer from each drop-down menu.

The scatter plot shows the weight of a child each month.
The birth weight of the child is
kilograms. The child gains an average of per month.

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

What statement is true? 2x^2-9x+2=-1

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.