If the sum of x and y is 90 and y is 6 more than four times x, which of the following systems of equations could be used to solve for x and y? A. x+y=90
x−4y=6

B. x+y=90
4x−y=−6

C. x+y=90
6x−y=−4

D. x+y=90
4x−y=6

The equations are and . Then the correct option is B.

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

Given

The sum of x and y is 90.

And y is 6 more than four times x.

Let x and y be the numbers.

Then according to the first condition, we have

Then according to the second condition, we have

It can be written as

Then the equations are and .

Thus, the correct option is B.

More about the linear system link is given below.

link

B

Step-by-step explanation:

x + y =90

y= 4x +6

x + y = 90

4x − y = -6

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

found it xd it ok yt