Answer:

step-by-step explanation:
You have to solve this to get your answer. This is a case where you have to use the pythagorean theorem.
<span>3x+5y= 12
5y = 12 -3x
y = (12-3x)/5
y = 12/5 - 3x/5
y = 2.4 -0.6x
or
y = -0.6x + 2.4</span>
Answer:
7
Step-by-step explanation:
1. Subtract the 4x on both sides = -14 = -2x
2. Divide -2 on both sides to get -14/-2 = x
3. -14/-2 = 7 so 7 = x
Answer:
the first option, i took the test
Step-by-step explanation: