490/30 = 82
you simply just divide the two numbers to get slope
Yes it is correct .
45 plus 90 =135
which means that 135 - 45=90
Answer:
Sales Tax = 22.80
Sales Tax Rate = 22.80/380 x 100 = 6^
Step-by-step explanation:
Answer: The value of k is 0.09.
Step-by-step explanation:
Since we have given that

Here, k is the rate ,
t is the time,
In 2004, the whooping cranes tallied 213 birds,
So, P(t)=213
It is 19 greater than 2003,
So, P(0)=213-19=194
So, substitute all the values in given expression:

Hence, the value of k is 0.09.
Answer: 
Step-by-step explanation:
Given: Emelina wrote the equation of a line in point-slope form as shown below.

To write the equation in intercept form, first we multiply 3 inside the bracket values in the right side , we get

Now, subtract 4 from both sides , we get

Hence, Emelina’s equation in slope-intercept form : 