The answer is g) y= 27.6 and x=11
1.5y=41.4
1.5y/1.5=41.4/1.5
y=27.6
Answer: Slope is -2 and y int: -1
Step-by-step explanation: y=mx+b is the formula for finding slope & y intercept.
It was in your equation m=-2 and -1 being y intercept
Answer:
4/3
Step-by-step explanation:
-3y + 4x = -6
-3y = -6 -4y
slove for Y
y = -6/-3 -4/-3 x
Y = -2 +4/3x
Y = 4/3 x -2
Y = 4/3 x -2
so slope or gradient is coefficient of x
4/3 is gradient.
Answer:
C. ![cA-cB=c(A-B)](https://tex.z-dn.net/?f=cA-cB%3Dc%28A-B%29)
Step-by-step explanation:
Given that A and B are matrices and
is a scalar, then the distributive property of scalar multiplication over addition is given by;
![c(A+B)=cA+cB](https://tex.z-dn.net/?f=c%28A%2BB%29%3DcA%2BcB)
The distributive property of scalar multiplication over subtraction is
![c(A-B)=cA-cB](https://tex.z-dn.net/?f=c%28A-B%29%3DcA-cB)
The correct answer is C.
Slope intercept form is y=mx+b. So let's use the given equation and turn it into this form.
![3x-5y=-30](https://tex.z-dn.net/?f=3x-5y%3D-30)
Move the -3x to the right side
![-5y=-3x-30](https://tex.z-dn.net/?f=-5y%3D-3x-30)
Divide both sides by -5
![y=\dfrac{3}{5}x+6](https://tex.z-dn.net/?f=y%3D%5Cdfrac%7B3%7D%7B5%7Dx%2B6)
This should be your answer, let me know if you need any clarifications, thanks!