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pogonyaev
2 years ago
7

The chart shows the number of points Jerry scored on each test this week out of the number of points possible for the test.

Mathematics
1 answer:
krok68 [10]2 years ago
7 0
Jerry did the best at Spanish so the answer is D
If you divide the numerators by the denominators of each class you get his percentage
Math - 45/50 = .9 = 90%
Science- 19/25= .76 = 76%
Music- 8/10 = .8 = 80%
Spanish 19/20 = .95 = 95%
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Solve the system of equations by elimination. Show your work. i’ll give brainliest
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Answer:

x = 5

y = 4

Step-by-step explanation:

multiply the second equation by -1 and add the first equation to eliminate "x"

4x+6y=44\\-4x-2y=-28
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       4y=16

y=16/4 =4

Replace "y" in the first equation:

4x+6(4)=44

4x+24=44

4x=44-24

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Hope this helps

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2 years ago
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Step-by-step explanation:

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2 years ago
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Marat540 [252]

Given:

The point, (4, -3)

The line,

y=\frac{1}{2}x+5

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Since the given line is parallel to the new line, so the slope will be same for the both.

Using the point-slope formula,

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Hence, the equation in slope-intercept form for the line is,

y=\frac{1}{2}x-5

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