Answer:
y intercept:
slope: -1
Step-by-step explanation:
1) We know that y intercepts are when x equals zero! Since we have an equation, we can plug in the value 0 for x to find out the y intercept.
If we do this:
y= 4 x 0 -1
y=-1
This means that the y intercept is: (0,-1)
Y intercepts will be on the y axis. So, graph (0,-1) on your chart.
2) Next, we know that slope is change in y over change in x. So if the slope is -1, we can say that if we move down 1, we move to the right 1.
If we apply the slope to our y intercept you will get a line!
3) If you are still confused, here are some points that belong to this line. If you check, you will see that the slope is -1 ( down 1, to the right 1)!
a) (1, 3) ---> all I did to discover this point is plug in 3 for y in the equation.
b) (2, 7) ---> I plugged in 7 for y
Good luck! Hope this helped.
Answer:
QR
Step-by-step explanation:
Other than all opposite pairs of sides are parallel, all other segments intersect at a point.
although none of these are right, C would make the most sense
Answer:
It is 0.9990
As is 0.0010 as four decimal places. for those that do have which means the same as a negative probability that you don't but reaffirms the situation so inverse of 0.0010 is needed to be 0.9990. so when added together they can become 100% = 1 whole as a probability that both options equal together 1.
When questions ask it negatively using words like don't, haven't, didn't etc. etc.
This question asks for such probability which is similar to percentage in scale for those that do have an allergy.
If the question asked the probability you do have a non allergy the opposite effect happens and we inverse the answer to 99%
But because it asks negatively that you dont have we keep the establishing number of the actual allergy finding because its the same as if you don't.
1% of 100,000 = 1000
1000/100000 = 1/1000
1/1000 = 0.001
Step-by-step explanation:
Once you find 1/1000 is answer to turn numbers into decimals remember the rule 1 = 100
So if 1 = 100
and we want 1/100
1/100 will equal and simplify into 0.01
Where 1/1000 will equal and simplify into 0.001 as the number 100 is extended another digit so would the decimal.