Which equation represents a line that passes through (5, 1) and has a slope of ? y - 5 = {(x-1)
y- { = 5(x - 1)
y-1 = {(x-5)
y-1-5/x-3)

C

Step-by-step explanation:

Question incomplete but,

x1 = 5

y1 = 1

m = m

using the formula,

y - y1 = m(x-x1)

y - 1 = m(x-5)

Therefore, the likely answer is C

2500

step-by-step explanation:

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.