Answer:

Step-by-step explanation:
we are given a exponential function

we want to figure out the equation of the new graph reflected across the y-axis
remember that,

let y be
so,

hence,
the equation of the new graph

4/7, because both the numerator and denominator can be divisible by 3.
Answer:
yes i do :)
Step-by-step explanation:
using the distributive property:
-4x + 20 + 3a - 21
Then combine like terms:
-4x + 3a - 1
A is the answer
Answer:
Distributive property
Step-by-step explanation:
-3/4*5/4-(-6/7)*(-3/4)
-15/16-(18/28)
-15*7-18*4/112
-105-72/112
-177/112