Michael wrote the system of equations below, but he accidentally left out the coefficient of x in the first equation.
y = ? x – 2
3y = 15x – 6
if the system has infinitely many solutions, what must the missing value be?
a. 2
b. 3
c. 5
d. 9

Which point is a solution to y s 4x + 5?

What is the measure of angle x? answer

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.