The floor plan of a house is drawn using a scale of in = 8ft. what is the length of the basement if it is 2.5 inches long on the floor plan?

20 ft  

Step-by-step explanation:

   1 in = 8 ft

2.5 in = 2.5 × 8 = 20 ft

The length of the basemennt is 20 ft.

answer: 2 and 1

step-by-step explanation: got this question

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.