The equation q - 4.e(0.45 m) represents the area of a wall a, in square feet, that is covered by mold m months since the mold was first spotted. The area of
the wall is 80 square feet.
Use the graph representing f to estimate when the entire wall will be covered
in mold if it is not cleaned.
120
100
80
a (area in square feet)
60
40
20
1
2
6
7
8
3 4 5
m (months)

use formula for the circle a=3.14

step-by-step explanation:

at least two

step-by-step explanation:

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.