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LINEAR EQUATIONS

100

Whats the meaning of linear equation?

an equation between two variables that gives a straight line when plotted on a graph

200

whats the linear equation formula?

y=mx+b

300

whats the solution of the equation 8a-5=11

a = 2

400

whats the slope of the equation?y=2x-3/2

slope=2

500

whats the y-intercept of the equation?y=-1/2x+3

y-intercept=3

SYSTEMS OF EQUATION

100

Whats the solution y= 2x + 2

(-3,-4)

200

how do you get the correct x value?-3x+5(3)=12

-3x+5(3)=12

-3x+15=12

      -15   -15

-3x        = -3

x            =1

300

how do we find the y value?2x+3y=20

2x+3y=20

-2x+y=4

0=4y=24

    4y=24

     y=6