-180 would be your answeer to your uestion if this helps mark brainleastest please
The answer to your question is option d as x is positive ( making it open up), and the vertex is (-3,-4)
Answer:
8
Step-by-step explanation:
Answer:
x=20. y=15
Step-by-step explanation:
in similar triangles the sides are all in proportion. this means:


so:

x=5×4
x=20
and...

y=3×5
y=15