A factory produces 500 batteries every hour, but 1% of the batteries are defective and are thrown away. The factory receives an order to produce 15,000 batteries. Which represents an equation for the situation and a solution for the number of hours needed to produce 15,000 batteries?

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

idk

step-by-step explanation: i just don't

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram