Ok so BFD is a 90 degree angle. So you know you have 43 in one of the spaces so that means all you have to do is take 90 and minus 43 which is 47.
4x + 12 = 48
4x = 48 -12
4x = 36
x= 36 / 4
x= 9
Each ticket is $9.
Yes, the two ratios are proportional
In 3/4, if you multiply the numerator and denominator by 3, you would get 9/12, thus, 3/4=9/12
Answer: y = 15, x = 10
<u>Step-by-step explanation:</u>
NOTE: "varies directly" is of the form
where k is the constant of proportionality.
First, input the given x and y-values to find k

Next, input the given value and k = 3 to solve for the missing variable.

How many points will you give?