Answer:
Should be C
Step-by-step explanation:
Plz mark as brainlist
Triangle RST has vertices:
R(-4,2)
S(3,5)
T(-4,-4)
Then, the triangle is moving to the left you subtract the number of units from the x coordinates of each vertex of the triangle.
And the triangle is moving down, you subtract the number of units moved down from the y coordinates of each vertex. So:
For R'

For S'

For T'

Answer:
The equations would look like this:
y = 0.10x + 30m
y = 50m
Y = total
x = per text message
m = number of months.
Hope this helps!!!
1. x = 118 2. x = -54 3. x = -54 4. x = -54