NEED ASAP - 25 POINTS---NO LINKS

What is the slope of the line in both of the graphs?

-10

Step-by-step explanation:

First, we need to find the slope, defined by m, using the equation

First, we must choose points. I will choose (2, 165) as point 1 and (1, 175) as point two, so:

x1= 1

y1= 165

x2= 2

y2= 175

Now, let's plug it in.

For the next one, we follow the same process.

Point 1: (3, 165)

Point 2: (2, 175)

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540