Write an inequality to represent the graph. a solid line passing through points 0 comma negative 7 and 3 comma negative 5 with shading above the line y is greater or equal to than two thirds times x minus 7 y is less than or equal to two thirds times x minus 7 y is greater than or equal to three halves times x minus 7 y is less than or equal to three halves times x minus 7

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

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.

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.