Answer:
the slope is 
Step-by-step explanation:
Notice that you are given two points to use for the slope calculation:

So we use the formula for the slope of a line given two points:

<span><span><span>Its

</span><span><span /><span /><span><span /></span></span></span></span>
Answer:
441.60
Step-by-step explanation:
4 hours of 1.5 times is 38.40 + 19.20=57.60
40 hours at 9.60 = 384
384+ 57.60== 441.60
Answer:

Step-by-step explanation:
So we have the inequality:

Add 1 to both sides. The left side cancels:

Subtract 4x from both sides. The right side cancels:

Divide both sides by -1. Since we're dividing by a negative, we flip the sign:

And we're done!
Our solution is all numbers less than -8.