If this is for edge, the answer should be b.
Hope this helps!
Answer:
monthly cost = 641
Explanation:
Annual mortgage = 0.05×80000
= 4000
Monthly mortgage = 4000/12= 333
Annual average cost of house = 0.0409×100000 = 4090
Monthly average cost of house = 4090/12 = 341
Monthly cost = 333+ 341
= 674
That x-intercept is where the line passes through the x axis (the horizontal line) and the y-intercept is where the the line passes through the y axis (the vertical line).
The slope is kind of like how slanted the line is. The slope is 2 because for every 1 point the goes horizontally, it goes 2 points vertically.
In case you have np idea what on earth I just said the answer is 2.
