Answer:
y=3/2x
Step-by-step explanation:
Answer:
x=4.5 y=18.75
Step-by-step explanation:
solve using pythagorean theorem :
hypothenus²=opposite²+adjacent²
for y:
y²=15²+11.25²
y²=225+126.5625
y²=351.5625
y=18.75
for x:
7.5²=6²+x²
x²=7.5²-6²
x²= 56.25-36
x²=20.25
x=4.5
11-
Taking y to the other side;
11-3-6x=
8-6x=
Multiply each side by 2
16-12x=y
y=16-12x