Can someone me with this it is confusing me

(-9,7) (-6,-3)

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

m= (-3-7)/(-6--9)

m = -10/(-6+9)

m = -10/(3)

m = -10/3

point slope form

y-y1 = m(x-x1)

y-7 = -10/3(x--9)

y-7 = -10/3(x+9)

distribute

y -7 = -10/3 x -10/3*9

y-7 = -10/3 x-30

add 7 on each side

y = -10/3 x -23

none of the option is correct.

step-by-step explanation:

it says to find which expression equals 9^3 sqrt 10 = ?

9^3 sqrt 10 = 729 sqrt 10.

checking option a. 5 sqrt 10 + 4 sqrt 10

5 sqrt 10 + 4 sqrt 10

= 9 sqrt 10.

checking option b. 5^3 sqrt 10 + 4^3 sqrt 10

5^3 sqrt 10 + 4^3 sqrt 10

= 125 sqrt 10 + 64 sqrt 10

= 189 sqrt 10.

checking option c. 5 sqrt 10 + 4^3 sqrt 10

5 sqrt 10 + 4^3 sqrt 10

= 5 sqrt 10 + 64 sqrt 10

= 69 sqrt 10.

checking option d. 5^3 sqrt 10 + 4 sqrt 10

5^3 sqrt 10 + 4 sqrt 10

= 125 sqrt 10 + 4 sqrt 10

= 129 sqrt 10.

hence, none of the option is correct.

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.