Answer:
your answer would be the second option.
Step-by-step explanation:
How this is is because it is in simple y=mx+b formation
the b is +1 and you go down one and over to the three which is decreasing so it would be -1/3
17x+22 must be equal or less than 80
17x is equal or less than 58.
X is how many shirts he bought
Answer:
Answer is after 20 miles
Step-by-step explanation:
10 +2.5x = 3x
10 = 3x-2.5x
10=0.5x
10/.5=x
x=20
At 20 miles they both have a cost of 60

As we know, sum of interior angles of a triangle is 180°
that is ~
Hence, value of x is 9°
On the 4th stage, 81 friends will be called to be told of the news