simple arithmetic
5+6
11
what is slope intercept form?
y+Mx+b
what's the solution of a system of linear equations?
an interception point
3(x+2)>-9
x>-5
what is x-intercept?
when the value of x equals 0
10+19
29
what is the first step for slope intercept form?
find the slope
what is a system of linear equations?
2 linear equations with the same variables
-4x-5≤ 3
x≥ -2
what is isolation?
the process of getting the variable by itself.
18* 6
108
what is the second step?
find the intercept, plug in 1 point and slope to isolate
what is the first step to solve a linear equation with elimination?
what is the first step to solve a linear equation with elimination?
5x=3>3x-3
x>-3
what is elimination?
to cancel out or to make 0
-10*12
-120
what is the third step of slope intercept form?
write the equation in slope intercept form
what is the first step to solve with substitution?
isolate 1 variable in 1 equation
3x-5>1
x>2
what is a coefficient?
the # preceding the variable
15+17*22
389
what is the coordinate plane
the intersection of number lines
use substitution to solve-
x=y+6 X+y=10
x=8
y=2
5x-10<15
x<5
what is a subset?
a collection of items Wholly contained in the original set.