Question

Tim explained a function in words and Paul wrote an equation. Tim The amount of money in a savings account increases at a rate of $225 per month. After eight months, the bank account has $4,580 in it. Paul y−1,400=56(x+26) Whose function has the smaller y-intercept? Tim’s with a y-intercept of $2,700 Paul’s with a y-intercept of $2,856 Paul’s with a y-intercept of $2,800 Tim’s with a y-intercept of $2,780

Answer 1

Answer:

(0, y) with slope 225 and reaches (8, 4580)  

slope is (4580-y)/8=225

so 4580-y=1800

y=2780

(0, 2780) has a y-intercept of $2780  

the other function is y=56x+1456+1400

y=56x+2856

the y-intercept here is at (0. 2856), so the other function has the smaller y-intercept.

Step-by-step explanation:

Answer 2

Answer:

the answer is d

Step-by-step explanation:

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