The answer should be 144 my bad if it’s wrong

1) Since these triangles are congruent, then we can write out the following for congruent triangles have congruent sides:

2) Still based on that principle, we can plug v=2 into any of those formulas to get the measure of QS and TV. So let's pick the simpler one:

As we can see these segments are congruent.
Answer:
y = 2x - 3
Step-by-step explanation:
Slope = 2
Y-intercept = -3