Answer:
He can buy 3 plants
Step-by-step explanation:
$27 is the total amount of money he can spend, if each plant costs $9 the equation would be like this:
9x = 27
Divide 27 by 9 because division is the opposite operation to multiplication
x = 3
8 is slope 50 is y-intercept
Answer:
54
Step-by-step explanation:
its a sequence. they are multiplying by 3 each time.
Formula is (x-h)2+(y-k)2=r2