Logarithm Multiple Choice, Brainliest for correct answer!

The first one

Step-by-step explanation:

x^(2) +7x -8

x^(2) +7x +7/2^(2) +-1*(7/2)^2+-8            Complete the square

x+7/2^(2) +-1 x 7/2^(2) +-8                    Use the binomial formula

x+7/2^(2) +1 x -81/4                                     simplify

1(x+7/2)^2+1 x -81/4

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

step-by-step explanation: