What is one difference between yearly and monthly budgets?

a.

yearly budgets show a greater degree of planning, so it is appropriate to plan expenses more strictly and in a more detailed fashion in a yearly budget.

b.

monthly budgets should focus on the short term, so it is not appropriate to consider planned but future expenses (such as a vacation) in a monthly budget.

c.

yearly budgets are a better view of your financial goals, so you should work very hard to avoid changing yearly budgets.

d.

there is more uncertainty as you plan further ahead, so a yearly budget needs more room to account for unplanned expenses than a monthly budget does.

I just took the test and the answer is D.) There is more uncertainty as you plan further ahead, so a yearly budget needs more room to account for unplanned expenses than a monthly budget does.

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.