You can solve a system of equations by translating it into a matrix, manipulating the matrix until it has eliminated terms, and then translating it
back to equations.
A. True
B. False

1010: 3030

is it i think

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

answer: 3.26019516

step-by-step explanation: