Answer:

Step-by-step explanation:

Answer:
9 months
Step-by-step explanation:
$500 - $240 = $260
$260/$30 = 8.67(3s.f.) ≈ 9 months
Recheck:
Balance after 9 months = 240 + (30×9) = 240 + 270 = $510
∴ $510 > $500
Answer:
-3.33333333333333333333333333333333333333333333333333333 (its infinite 3's)
Step-by-step explanation:
multiplication.
Answer:
y= x+7
Step-by-step explanation:
plug in 0 to x and get 7 for y
D - the graph is descending best estimate answer for hour 10