Answer:
C its C
Step-by-step explanation:
y = -8x + 10
y = -8x + b
2 = -8(1) + b
2 = -8 + b
10 = b
the question says 9 added to (2×t)
2×t
added to 9
9+(2×t)
answer: y²-y+9
coefficient is 2
degree is 1