***Number each step 1-8 or 1-9 and show all work** 2. The braking distances for Ford Mustangs and Dodge Chargers were tested when traveling 65 mph when traveling in wet conditions. The mean braking distance for 9 randomly selected mustangs was 161 ft. with a standard deviation of 6.2 feet. The mean braking distance for 11 randomly selected chargers was 179 ft with a standard deviation of 3.1 ft. Can you conclude there is a difference in braking distances for these two types of cars at a significance level of 0.01?

if she was to only spend a dollar she can get 1lb

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.

1k

step-by-step explanation:

-6k+7k

(-6+7)k

1k

2.14x - 12.18 = -5.76

add 12.18 to each side

2.14x -12.18 +12.18 = -5.76 +12.18

2.14 x =6.42

divide by 2.14

2.14x/2.14 = 6.42/2.14

x=3