This system has one solution.

y=8x−14,
y=x^2+4x−10
what is the y-coordinate of the solution? enter your answer in the box.

It is 2.

Step-by-step explanation:

Make both equation equal to each other and solve for x, as following:

- Add like terms.

- Factor the equation.

Substitute the value of x obtained into any of the original equations to obtain the y-coordinate.

Then, this is:

y=2

Step-by-step explanation:

Given that the system has one solution.

y=8x−14,

Now we need to find about what is the y-coordinate of the solution.

To find that plug value of y from first equation into 2nd equation

=> x-2=0 or x=2

Now plug x=2 into first equation

y=8x-14

y=8(2)-14

y=16-14

y=2

Hence final answer is y=2

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x