Simplify each expression 6 +2(x-8) +3x -11 + x
1 answer:
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Solve for y, then plot (since x is the independent variable & y is the dependent variable)
x + 2y = 10
*subtract x from both sides, and divide both sides by 2 . . to get . .
y = -1/2x + 5
In slope intercept form:
y = mx + b
m = slope = -1/2 . . . the rise/run of the line . . . rise = -1 units, run = 2 units
b = y-intercept = 5 . . . where the line crosses the y-axis
(see the attached plot)
x + 2y = 10
*subtract x from both sides, and divide both sides by 2 . . to get . .
y = -1/2x + 5
In slope intercept form:
y = mx + b
m = slope = -1/2 . . . the rise/run of the line . . . rise = -1 units, run = 2 units
b = y-intercept = 5 . . . where the line crosses the y-axis
(see the attached plot)