Okay... so the y intercept it automatically 9. so that's out of the way. Now you narrow it down to a or b. the first number, with x is -3x. Thats your slope. easy as that
50-54= 2
55-59= 4
60-64= 3
65-69= 3
I hope this helps But what I did was I counted how many numbers were in between each of the two numbers.
Answer:
He spent 144.42 and he got back 55.58
Step-by-step explanation:
Answer:
x=70
Step-by-step explanation:
40= x
-4/7 * ___ * -4/7
-4/7
70=x
Answer:
i think its the second and third
Step-by-step explanation:
im not completely sure though so please dont get mad if its wrong
