Answer:
76
Step-by-step explanation:
arrange the data set from least to greatest:
16, 31, 55, 61, 92
Range = Highest value - Lowest value = answer
Range = 92 - 16 = 76
Answer:

Step-by-step explanation:
we know that
The equation of the line in slope intercept form is equal to

Step 1
Find the slope m
Let


Step 2
Find the value of b
we have


substitute in the equation of the line



The equation in slope intercept form is equal to

Answer: Zero
Step-by-step explanation:
If you calculate -3 + 3 you get the answer of zero. Not sure if there is more to the problem.
Answer:
$3.75
Step-by-step explanation:
468.75/125=$3.75 per car wash
Answer: y = 6 - 4x
Step-by-step explanation: Find the slope: (y2-y1) / (x2-x1). In this case, [2-(-6)] / (-1-1) = 8/-2 = -4. Then write it in intercept form, substituting in a point for y and x: 2 = a -4(-1). Then balance to get a = 6. So y = 6 - 4x