Answer:
B
Step-by-step explanation:
the first values represent the inputs, which are the x values and the other values are the outputs which are the y values
Answer:122
Step-by-step explanation:
First step, divide 6 from both sides.
t/6=r^2+1
second step, subtract 1 from both sides
t/6 -1=r^2
Now take the square root of each side.

Done!
Part A: 3x + 15 = 5x - 25
Part B: x = 20