Answer:
y = x - 2
Step-by-step explanation:
Slope intercept form is: y = mx + b, where m is the slope and b is the y- intercept. In this question, we are given everything, and all we need to do is rearrange the terms.
-x + y = -2
Add x to both sides
y = x - 2
In this equation, the slope is 1 and the y intercept is -2.
Answer:
Step-by-step explanation:
- When 1 gallon is has been used 400 square feet of the wall will be paint
- The unit rate is 400 square feet per gallon
-6-7(c+10)
-6-7c-70
-76-7c
B
Answer:
The highest altitude that the object reaches is 576 feet.
Step-by-step explanation:
The maximum altitude reached by the object can be found by using the first and second derivatives of the given function. (First and Second Derivative Tests). Let be 
, the first and second derivatives are, respectively:
First Derivative
Second Derivative
Then, the First and Second Derivative Test can be performed as follows. Let equalize the first derivative to zero and solve the resultant expression:
(Critical value)
The second derivative of the second-order polynomial presented above is a constant function and a negative number, which means that critical values leads to an absolute maximum, that is, the highest altitude reached by the object. Then, let is evaluate the function at the critical value:
The highest altitude that the object reaches is 576 feet.
Answer:
he should share 11 tickets
Step-by-step explanation:
Since Alan has more tickets he transfers a quantity "x" to his brother.
Now Alan has = 41 stickers - "x" stickers that he borrowed
And his brother has now = 19 stickers + "x" stickers that he received from Alan
Since now they have the same number of tickets
Tickets that has Alan = Tickets that has this brother
41 - x = 19 + x
summing x in both sides
41 - x + x = 19 + x + x
41 - 0 = 19 + 2*x
subtracting 19
41 - 19 = 2*x
dividing by 2
22 / 2 = 2*x /2
x = 22/2 = 11
so both will have 30 tickets
