Answer:
7/20
Step-by-step explanation:
given,
2r = 7/10
r= 7/10*1/2
r= 7/20
y= -6/5x
y=-6/5x+0
=> The answer is D.
b (1/15)
1. x=11
2x+5=27
Subtract 5 from both sides
2x=22
Divide 2 from both sides
x=11