Aline has a y-intercept at (0,4) and an x-intercept at (6,0). what is the slope of the line? a. -2/3 b. 3/2 c. -3/2 d. 2/3

The correct answer is a. -2/3

Step-by-step explanation:

In order to find the slope of the line, use the slope formula and solve for m.

m(slope) = (y2 - y1)/(x2 - x1)

m = (4 - 0)/(0-6)

m = 4/-6

m = -2/3

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

130 degrees. i have no other way to explain