According to the chart. Demarco and Tanya will pay a total of
in interest over the life of their loan
This means their total cost, including the purchase price, is approximately
This amount is
fixed-rate mortgage
than what they would pay in total using the

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

a - base

b - exponent

so,

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)