I believe it’s c. I hope that this is helpful!
(2.7, 2.3)
(2, 1.7)
(1.7, 1.3)
again may be wrong
Answer:
k = $0.50
Step-by-step explanation:
The data that we have is:
Rocko paid: $12.50 for 25 tickets.
Louisa paid: $17.50 for 35 tickets.
Now, the question asks to find the constant of proportionality.
A proportional relation can be written as:
y = k*x
where k is the constant, and in this case, y is the price and x the number of tickets bought.
Then replacing with the values above, we have:
$12.50 = k*25
then:
k = $12.50/25 = $0.50
And the other data:
$17.50 = k*35
K = $17.50/35 = $0.50
So we have the same k in both cases, this means that the constant of proportionality is k = $0.50
Answer:
$8
Step-by-step explanation:
.16 x 50 = 8.
Hope I helped!!
The first number is rational, it is equal to 6*2=12.
The second number is irrational, as the square root of 3 is irrational.
The third number is rational because squaring a root is the same as doing nothing.
The last number is also rational, because it is again equal to 7*3. Hope this helps!