Two lines are parallel. The equation for the first line is y=-3x+5. Which of the following can't be the equation of the second line?A. y=-3x+2
B. x-3y=-3
C. 3x+y=-6
D. 6x+2y=2 Two lines are parallel. The equation for the first line is y=-3x+5. Which of the following can't be the equation of the second line?
A. y=-3x+2
B. x-3y=-3
C. 3x+y=-6
D. 6x+2y=2 @Mathematics

Answers

Answer 1
Answer: Parallel lines can be distinguished by looking at the value of their slopes. These equations should have the same value of the slope. We are given the equation,

y=-3x+5

From the choices, we see that A, C and D have the same slope with the equation. Therefore, the correct answer is B, it is the equation that can't be parallel with the given equation.

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What is the factored form of x^2-36z^2?

Answers

x^2-36z^2

(x-6z)(x+6z)

because...

x*x=x^2

x*6z=6xz \n -6z*x=-6xz \n 6xz-6xz=0

-6z*6z=-36z^2

Which equation represents the line that passes through the points (-3, 7) and (3, 3)?

Answers

Answer: y = 2/3 (x + 3) +7

Step-by-step explanation:

1. Find the slope

Slope is found by the change in y over the change of x.

(7-3)/(3--3)

2. Evaluate

4/6

3. Simplify

2/3

4. Find a point to use in the equation, so you can write the equation in point, slope form. For this problem, I have chosen the provided point, (-3, 7)

Point slope form: y = m(x - x1) + y1

5. Plug the point into the equation

y = 2/3 (x + 3) +7

Does this graph show a function? Explain how you know.

Answers

Answer:

Option C, functions can only have one y-value at any given x-place

A bicycle tyre has a diameter of 14 cm. John decides to cut the tube to see how long the rubber is.a. What is John trying to find? _____________________________________________
b. Calculate the circumference of the tyre.
c. If John should place the tyre on the ground and fill the space inside with paint, how much space would be occupied by the paint?

Answers

Answer:

A:He is trying to find the diameter

B: 3.14*14=43.96

C: 3.14*14^2=615.44

Hope This Helps!!!

Gary has $250.00 for school supplies. He spends twice as much money on books as hedoes on cleaning supplies. After he pays the cashier, he has $70 left. How much did he
spend on each?

Answers

60 on cleaning supplies

120 on books

Step-by-step explanation:

= 250-70= 180

= 180÷60=3

if theres 3 60s and he spent double on books two sixtys would go to books

= 60×2=120

remaining 60 goes to cleaning supplies.

Given vectors a and b, which operation does the green vector show? options: 2a + ba - b
a + b
ab

Answers

If we treat  b sliding vector, then head of green vector coincide with tail of b vector. So,in this Senior a is acting as a resultant vector. To get this resultant  vector a, the green vector must be a-b.