The equation of the line is (slope-intercept) y=

x+(-7) or (standard form)

x+y=-7
Answer:
Step-by-step explanation:
x²+7x-11=-5x+6
x²+7x+5x-11-6=0
x²+12x-17=0

In the hundreds spot is a 2 and 2 is under 5 so we round down which would be 4 398 200
Answer:
A
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
BC² = 9² + 12² = 81 + 144 = 225 ( take the square root of both sides )
BC =
= 15 → A