Answer:
A. Zero.
Step-by-step explanation:
Technically, the correct answer is "undefined", as there will be infinite change in the slope amount. However, of all the given choices, Zero should be the best answer. However, if it is wrong, do ask your teacher, and state that undefined should be the answer choice, and that credit should be rewarded for such.
Answer:
d.11-x<-18
put the value of x in inequality and identify.
Answer:
x = 19
Step-by-step explanation:
Vertical angles are equal
So
7x - 8 = 6x + 11
7x - 6x = 11 + 8
x = 19
For this case we have that the variable "x" represents the number of hours that Leticia uses to take care of children on Saturday.
IF on Friday I use 4 hours ($ 8 each) and on Saturday "x" hours ($ 8 each) obtaining a profit of $ 72, we have the following equation:
We apply distributive property:
So, on Saturday she spent 5 hours.
Answer:
Answer:
-3(9x-7)
Step-by-step explanation:
first multiply
20x2=40
and now its -40x+13x+21
then add same variables
-40x+13x=-27x
now its -27x+21
then rewrite the equation
3 x 7=21
-3 x 9x = 27x
now its (-3 x 9x) + (3 x 7)
then the multiply thingy and you got the answer
