What are the answers plz i need it asap i will give brainliest to the first person WITH WORK!

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Step-by-step explanation:

N.1:

x=4y-5

Substitue 2(4y-5)+3y=23

8y-10+3y=23

11y-10=23

11y=33

y=3

Substitue x=4(3)-5=12-5=7; x=7

N.2:

x+2y=6, x=6-2y

Substitute -3(6-2y)-y=7

-18+6y-y=7

-18+5y=7

5y=25

y=5

it would be:

c.parallelogram.

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: