Answer:
xy
Step-by-step explanation:
Let's take a look at what factors 
and 
have in common.
is composed of 
and y, and is composed of x and 
. Notice that both x and y are factors of them, so the gcf is xy.
First calculate the function of x-2y=6:
x-2y=6 | - x
-2y=6-x | ÷ (-2)
y=0.5x-3
Now you have the function. Because the slope you search is parallel to this one, the slope is the same (in this case 0.5). A slope of 0.5 means for 2 steps to the right go one up. To define the function you are searching you have to find out the y intercept. For this take your point (-2|4). Now go as many steps to the right until you reach the y intercept or x=0 in this case you need 2 steps. So for 2 steps right you go one up. Now you have the y intercept (5).
The resulting function is: f(x) = 0.5+6.
30% as a decimal is 0.3
Multiply 780 by 0.3
780(0.3)=234 female doctors
Answer:
yes
Step-by-step explanation:
If there are no horizontal points on the graph that are even with other horizontal points on the graph, then the graph is a function.
