LINEAR EQUATIONS
Whats the meaning of linear equation?
an equation between two variables that gives a straight line when plotted on a graph
Whats the solution y= 2x + 2
(-3,-4)
whats the linear equation formula?
y=mx+b
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
whats the solution of the equation 8a-5=11
a = 2
how do we find the y value?2x+3y=20
2x+3y=20
-2x+y=4
0=4y=24
4y=24
y=6
whats the slope of the equation?y=2x-3/2
slope=2
whats the y-intercept of the equation?y=-1/2x+3
y-intercept=3