Answer:
Y=3
Step-by-step explanation:
10(y)
10*3=30
-15+30=25
y=4
-15 + 10y = 25
10y = 25 + 15
10y = 40
y = 40/10 = 4
C, linear
C is the only one with the (1,8) corriant
And it is linear because it has a pattern
B
