I believe you'd need the price values of both adult tickets and child tickets to correctly solve
No because the 3 is the tens place. So its supposed to 3 ten blocks
X= -1 and -11
Put -1 and -11 in for x. The answer comes out 6
C because 180-230 would be negative b as well as three quarters of seven
Answer:
When you have a equation you can easily find the x value and y value which you can assume the x-intercept is (x,0). and y-intercept is (0,y)
Hope this helped.