Pls with the two of them with work

7.) B

8.) D

Step-by-step explanation:

For #7, look at the graph and plot y = 6, go down and you'll see that x = -1 (approximately).

For #8, 1 < x < 9 basically means any number in the x-axis between 1 to 9. In those range, you can plot (1, 9), (1.1, 8.9), (1.2, 8.8), (1.25, 8.75), (1.5874875, 8.2858426) etc. There are an infinite number between 1 to 2 alone, so D is the answer.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

7

step-by-step explanation:

the answer would be 7