A) using y=mx+b find the slope between two points given (y2-y1) /(x2-x1) which will be the m value. The b value is the y intercept, i.e. the y value when x is 0 or the amount of money when they are born. After finding m and plugging in 7600 for b, substitute 18 for x since that is the age. Then solve for y=slope(18)+7600 and y will be the the amount of money at 18.
B) positive correlation. The slope is positive, i.e. The money is increasing with time, not decreasing.
1.7n +1
I think the is the answer
I hope this helps :)
Answer:
184
Step-by-step explanation:
Answer:
21x+35y
Step-by-step explanation:
7*3x+7*5
21x+35y