we have the expression
3x+2y
Verify for each ordered pair
so
a) (0,6)
substitute
3(0)+2(6)=12
b) (3,2)
3(3)+2(2)=13
c) (4,1)
3(4)+2(1)=14
d) (5,-2)
3(5)+2(-2)=11
therefore
maximum value for option C
The number of tickets for adults is 210 and the number of tickets for children is 83.
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Let x be the number of tickets for adults and y be the number of tickets for children.
From the problem:
x + y = 293
25.50x + 8y = 6019
After solving with the substitution method:

y = 83
x = 210
Thus, the number of tickets for adults is 210 and the number of tickets for children is 83.
Learn more about the linear equation here:
brainly.com/question/11897796
#SPJ1
Answer:
you subtracted 2y from both sides to each side getting 2y = 10x +8
Step-by-step explanation
EF = 50 in.
In similar figures, corresponding sides are proportional. We use the similarity statement ABCD~EFGH to write a proportion:

Cross multiply the proportion:
45*x = 75*30
45x = 2250
Divide both sides by 45:
45x/45 = 2250/45
x = 50

On the unit cirlce, the cosine of an angle is negative whenever the angle falls in the interval

.
If you recall your special triangles, this cosine occurs for angles of

and

.
More generally, this occurs for

and

, where

is an integer.