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Alexandra [31]
3 years ago
10

7th grade math! Help please 6 questions :)

Mathematics
1 answer:
mote1985 [20]3 years ago
7 0

10:    k=5

11:     x=5

12:    m= -4

15:     k=4

16:      z=5

17:      p=4

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Identify an equation in point-slope form for the line parallel to y = 1/2 x - 7 that
lianna [129]
<h3>Answer:   Choice D</h3>

======================================================

Explanation:

The given equation is in slope intercept form y = mx+b

We see that m = 1/2 is the slope of y = (1/2)x-7

We'll use this slope along with the point (x1,y1) = (-3,-2) to get the following

y - y_1 = m(x - x_1)\\\\y - (-2) = \frac{1}{2}(x - (-3))\\\\y + 2 = \frac{1}{2}(x+3)\\\\

Which is why choice D is the answer.

Note: this final equation is in point slope form.

5 0
2 years ago
Margaret has completed 22 questions of an online survey which represents 55% of the total survey. How many questions are on the
Otrada [13]

Answer:

18 questions

Step-by-step explanation:

22 questions=55%

??? questions=45%

now what about this:

2 questions=5%

I just simplified the first equation

now 5%*???=45%

5*9=45

then we do the same thing to the other side

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18 questions are left on the survey

4 0
2 years ago
If the square is 3 by 4 and shaded area is 5/8 by 3/7 what is the area of shaded region
mote1985 [20]

There is no picture added. I can not help with that then.

4 0
3 years ago
BRAINLIST pls Answer
Alex_Xolod [135]

Answer:

1 1/3 pound (1 pound and 1/3)

Step-by-step explanation:

u just but it in a fraction

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4 0
3 years ago
Read 2 more answers
PLEASE SOLVE ASAP
geniusboy [140]

Answer:

y=1x-4

Step-by-step explanation:

you should start using desmos trust me it will HELP U OUT

btw the slope of a perpendicular line is the opposit of the first line

5 0
3 years ago
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