Answer:
Step-by-step explanation:
(0, -1) (3,3)
(3 + 1)/(3 - 0) = 4/3
y + 1 = 4/3(x - 0)
y + 1 = 4/3x - 0
y = 4/3x - 1
answer is A
Do you think than i ve understood it right
3x+9=30
3x=21
x = 21/3 = 7
x = 7
hope helped
Answer:
1
Step-by-step explanation:
A standard piano has 88 keys on it
Answer:
$472.5
Step-by-step explanation:
10.5x
10.5 × 45= $472.5