Chose the equation below that represents the line that passes through the point (7,-2) and has a slope of -3

y + 2 = -3(x - 7)

Step-by-step explanation:

Write the equation using the point slope form . Substitute m = -3 and (7,-2).

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval