Kenya plans to make a down payment plus monthly payments in order to buy a motorcycle. At one dealer she would pay $2,250 down and $200 each month. At another dealer, she would pay $3,050 down and $175 each month. After how many months would the total amount paid be the same for both dealers? What would that amount be? After months Kenya will have paid $ for the bike at either dealer.

10

step-by-step explanation:

7+3=10

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.