A jewelry store has 218.75 ounces of 14-carat gold in stock. (a) How many custom necklaces can be manufactured if each requires 3 1/8 ounces of gold?

(b) If gold is currently selling for $1,050 per ounce, how much is the gold in each necklace worth (in $)?

you answer is a

step-by-step explanation:

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)