Find the area of this shape. I need a step by step explanation and it needs to be done in like 40 minutes. I'll give a brainliest.

What is this equation in point-slope form?

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.

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)