A salesman at Sonny electronics sold 5 tablets for a total of $18,990. If his commission is 5.5% of sales, how much did he earn last week? plz help!

x/7.50 = 15

x= 7.50 / 15 divide

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)

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation: