Answer: a non linear association
Step-by-step explanation: variables are increasing with each other but it does not form a straight line
13+14=27
84-27=57
57 runners finished the race.
Answer:
9
Step-by-step explanation:
90 x 1/9 =9
The answer is b all you have to do is imput a value
Step-by-step explanation:
x=y+7
3x+2y=6
so wherever you see X you but y+7
3(y+7)+2y=6
3y+21+2y=6
group like terms
3y+2y=6-21
5y=-15
divide by 5
y=-3
to find x sub the y value in the equation
x=y+7
x=-3+7
x=4