For a given input value v, the function f outputs a value u to satisfy the following equation. u-5=-4(v-1) write a formula for f(v) in terms of v.

it would be:

c.parallelogram.

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

2x + 8

step-by-step explanation: