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zheka24 [161]
3 years ago
10

Graph the line that represents a proportional relationship between y and x where the unit rate of change of y with respect x is

4/3. In other words, a change of 1 unit in x corresponds to a change of 4/3 units in y

Mathematics
1 answer:
anyanavicka [17]3 years ago
4 0

Answer:

Y = 4/3 x

Step-by-step explanation:

As 4/3 is the gradient and per every 1 unit the gradient is constant

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Please explain in steps!
iragen [17]

3. \:  {2 + 4^2} - 4+ 2 \\  = 2 + 16 - 4 + 2 \\  = 18 - 4 + 2 \\  = 14 + 2 \\  = 16 \\  \\ 4. \:  {84 + 7}^{2}  - 9 + 2 \\  = 91^{2}  - 9 + 2 \\  = 8281 - 9 + 2 \\  = 8272 + 2 \\  = 8274 \\  \\ 5. \: {5 ^{2}  + 7} + 5 - 6 \\  = 25 + 7 + 5 - 6 \\  = 32 + 5 - 6 \\  = 37 - 6 \\  = 31 \\  \\ 6. \: {4^{2}  + 7} + 4 - 10 \\  = 16 + 7 + 4 - 10 \\  = 23 + 4 - 10 \\  = 27 - 10 \\  = 17 \\  \\ 7. \: 2 - {4 + 2}^{2}  + 9 \\  = 2 - 6^{2}  + 9 \\  = 2 - 36 + 9 \\  =  - 34 + 9 \\  =  - 25 \\  \\ 8. \: 3 - {6 + 3}^{2}  + 9 \\  = 3 - 9^{2}  + 9 \\  = 3 - 81 + 9 \\  =  - 78 + 9 \\  =  - 69 \\  \\ 9. \: {42 + 7}^{2}  - 2 + 5 \\  = 49^{2}  - 2 + 5 \\  = 2401 - 2 + 5 \\  = 2399 + 5 \\  = 2404 \\ \\ 10. \: {2^{2}  + 5} \times 2 - 7 \\  = (4 + 5) \times 2 - 7 \\  = 9 \times 2 - 7 \\  = 18 - 7 \\  = 11 \\  \\ 11. \: 6 \times {66 + 11 - 5}^{2}  \\  = 6 \times 77 - 5^{2}  \\  = 6 \times 72^{2}  \\  = 6 \times 5184 \\  = 31104 \\  \\ 12. \: {78 + 13}^{2} - 8 + 5 \\  = 91^{2}   - 8 + 5 \\  = 8281 - 8 + 5 \\  = 8273 + 5 \\  = 8278

5 0
3 years ago
8. 3(4x + 4) + (x + 8) = 7x – 2(-3x + 11) Find the value of x
Marina86 [1]

There are no values of x that make the equation true. No solution.

3 0
3 years ago
Add 2/3+1/4. You MUST show your work to receive full credit
makkiz [27]
Write all numerators above the least common denominator.
8+3/12
Add the numbers.
Solution 11/12
8 0
3 years ago
Read 2 more answers
The diagram shows one way to develop the formula for the area of a circle. Pieces of a circle with radius r are rearranged to cr
podryga [215]

Question:

a. A = (2πr)(r)

b. A = (2πr)(2r)

c. A =\frac{1}{2} (2\pi r)(r)

d. A =\frac{1}{2} (2\pi r)(2r)

Answer:

The correct option is A =\frac{1}{2} (2\pi r)(r)

Step-by-step explanation:

The formula for the area, A of a parallelogram = base, b × height, h

Therefore, since the base dimension is approximately half the perimeter of a circle, we have;

Base, b = 2·π·r × 1/2

Where the height of the parallelogram, as shown in the diagram is approximately the radius of the circle, we have;

Height, h = r

Therefore, the approximate area, A of the parallelogram is given by the following relation;

A = b × h =  2·π·r × 1/2 × r Which is the same as A = \frac{1}{2} (2\pi r)(r).

4 0
3 years ago
(20 POINTS AND BRAINLIEST!!!)
Yanka [14]
Im not sure about the first one im probably wrong but im going with 12 and for the second one im going with 7 but im not positive with the answers <span />
8 0
3 years ago
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