Answer:
Step-by-step explanation:
<u>Equation for the Highland population</u>
<u>Equation for the Lowville population</u>
<u>Populations are equal after</u>
- 12200 + 300x = 21000 - 250x
- 300x + 250x = 21000 - 12200
- 550x = 8800
- x = 8800/550
- x = 16 years
Answer:
<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u>1</u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>
-7x
Step-by-step explanation:
the rule of indices states that any thing raised to power of - 1 is 1 over the number. (e.g: 8^ -1 = 1/8 or 7^ -2 = 1/7²
therefore;
(-7x)‐¹ = <u> </u><u> </u><u> </u><u> </u><u> </u><u>1</u><u> </u><u> </u><u> </u><u> </u>
-7x
please remark brainliest
Answer:
-10 -12 -14 -16 -18 -20 -22 -24 -26 -28
Domain is the x values. for example, you had cordinate points (1,3)(2,6)(3,9). The Domain is 1,2,3 Range is your y values. using the same coordinates, your range would be 3,6,9