Answer:
slope=2
Step-by-step explanation:
subrtract -4-(-4) the two negatives make it a + so that becomes 8 and thats for the top one the bottom is 6-2 which is 4 then divide 8 by 4 to find the slope which is 2.
The answer is 1,500. You have to multiply 30 and 50.
i forgot tho
Step-by-step explanation:
D.

Where (h, k) is the center of the circle and the radius is squared.
Answer:
6.48
Step-by-step explanation: