What is the equation of a line with a slope of that passes through the point,
(-2,-4)?

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

c

step-by-step explanation: easy math