Answer:
Step-by-step explanation:
The slope of -5y=2x is -2/5
________
hk = 2, ka = 1
soo :
hk + ka = ?
= 2 + 1
= 3
0.2x – 1.8/5 = 4.2
0.2x - 1.8 = 4.2 (5)
x =<u> 21 + 1.8 </u>
0.2
x = 22.8 / 0.2
x = 114