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natulia [17]
2 years ago
11

Need help asapppp!!! plz i will give brainliest to the person with the correct answer

Mathematics
1 answer:
max2010maxim [7]2 years ago
8 0

Answer:

Multiply x by 4 and make x negative if it's positive or make x positive if it's negative.

Step-by-step explanation:

Multiplying x by a number greater than 1 will stretch the parabola.

Changing x from positive to negative and vice versa reflects the parabola over the x-axis.

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After writing part of his novel, Thomas is now writing 16 pages per week. After 4 weeks, he has written 85 pages. Assume the rel
d1i1m1o1n [39]

The initial value is 21 and rate of change is 16 pages per week

<em><u>Solution:</u></em>

Given that After writing part of his novel, Thomas is now writing 16 pages per week

After 4 weeks, he has written 85 pages.

Given that assume the relationship to be linear

Linear relationships can be expressed either in a graphical format or as a mathematical equation of the form y = mx + c

y = mx + c

where "y" is the number of pages written after 4 weeks

x = 4 weeks and m = 16 pages

Therefore,

85 = 16(4) + c

85 = 64 + c

c = 85 - 64

c = 21

Therefore, initial value is 21 and rate of change is 16 pages per week

7 0
3 years ago
I Need Help Quickly Please And Thank You
forsale [732]
Step 2: it should be P-2x, not +.

Hope this helped :)
7 0
1 year ago
Read 2 more answers
Write the point-slope form of the equation of the line that passes through the point (-1, 5) and has a slope of -1. Include your
ivolga24 [154]

Answer:

y = -x + 4

Step-by-step explanation:

The point-slope formula for a straight line is

y – y₁ = m(x – x₁)

x₁ = -1; y₁ = 5; m = -1     Substitute the values

  y – 5 = -1(x + 1)          Remove parentheses

  y – 5 = -x - 1              Add 5 to each side

       y = -x + 4

The graph is a straight line with a y-intercept at y = +4 and a slope = -10/10

= -1.

8 0
3 years ago
Show your work for this one
Klio2033 [76]

Step-by-step explanation:

multipy the two sides by 2

n+4= -16

move the constant to the right change its sign

n= -16 - 4

calculate the difference

N= - 20

4 0
3 years ago
Read 2 more answers
Earned 25 dollars negative or postive
AnnyKZ [126]
It would be positive since you’re gaining $25
6 0
3 years ago
Read 2 more answers
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