Answer:
k = -2j+24
Step-by-step explanation:
We have 2 points on the trend line
(4,16) and (6,12)
We can find the slope
m = (y2-y1)/(x2-x1)
= (12-16)/(6-4)
= -4/2
= -2
The slope is -2
The y intercept is 24 (where it crosses the y axis)
Writing the equation in the form y= mx+b
k = -2j+24
Answer:
the answer is B
Step-by-step explanation:
im not sure what else to say but my answer had to be longer
Whether the events are dependent or not, the rule for conditional probability applies:
P(a|b) = P(a∩b)/P(b)
P(a|b)×P(b) = P(a∩b)
0.25×0.4 = P(a∩b) = 0.1
The appropriate choice is
C. 0.1
Answer:
5 units
Step-by-step explanation:
plug it into the distance formula and solve
The correct answer is B) its graph is symmetrical about the y-axis.
A quadratic graph cannot be "folded" across the x-axis.
The domain, or set of inputs, is all real numbers; there is no value of x for which there will be no y.
The range, or set of outputs, is not all real numbers; there are values of y that will not be used in the graph.
