Select all the correct answers.
when shopping for accessories for her action camera, giana found an advertisement for a replacement battery. the advertisement includes the given graph of a function to represent the charge remaining in the battery after streaming x hours of video.

which statements describe features of the graphed function?

the domain for the function is [0, 12].
the equation of the function is y = x + 100.
the y-intercept for the function is (0,120).
the x-intercept for the function is (8,0).
the equation of the function is 25x + 2y = 200.
the equation of the function is y − 100 = (x − 8).
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a. she will receive a refund of $278.

step-by-step explanation:

sorry i need the points

step-by-step explanation:

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5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: