Answer:
1) a = 0
Step-by-step explanation:
Taking logarithms base 2, we have ...
-3a·log2(1/8) = 3a·log2(512)
-3a(-3) = 3a(9)
27a -9a = 0 . . . . . . . subtract 9a
a = 0/18 = 0 . . . . . . divide by 18
The solution is a = 0.
-10c+70, just distribute the the -10 to everything in the expression
Answer:

Step-by-step explanation:
The equation of line L is

We solve for y to get;

This line is mapped onto line M by a dilation centered at the origin with a scale factor of 3.
Line M will also have the same slope as line L.
Only the y-intercept will change.
The y-intercept of L is (0,-2).
The y-intercept of M will be (0,-6) because we multiplied each by 3.
The equation of line M is

Answer: 2(3m+4n+2) is the answer
Explanation: because I’m smort;)
True! Because T is the defining letter of the line, so it would be true!
Hope this helps!! :)