Ineed an answer asap
how many solutions does the system have? explain.
-3x+6y=10
-3x=6y=-4
a. none; the two lines are parallel.
b. one; the two lines are parallel.
c. none; the two lines are perpendicular.
d. one; the two lines are perpendicular.

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

What does the sign of the slope tell you about a line?