(Slope Intercept)
What is the slope in the equation? y = 3x + 5
The slope is 3.
What is the slope in the equation y - 4 = 2 (x - 1)
The slope is 2.
Which equation is in Standard Form? y = 2x + 1 or x + y = 6.
x + y = 6
TRUE or FALSE: Both slopes of parallel lines are not the same.
FALSE
What symbol means "at least"?
≤
What is the y-intercept of y = -2x + 7?
The y-intercept is 7.
What is the Point Slope equation of a line with slope 5 passing through (2,3)?
y - 3 = 5 (x - 2)
What is y = 4x - 9 in Standard Form.
4x - y = 9
Two parallel lines have slopes of 4 and m. What is m?
m = 4
Solve the inequality x. + 7 < 12.
x < 5
What is the formula for Slope Intercept?
Formula: y = mx + b
What is the formula for Point Slope?
Formula: y - y1 = m (x - x1)
What is the formula for Standard Form?
Formula: ax + by = c
A line has a slope of 2. What is the slope of a perpendicular line?
-1/2
Solve -3x > 12
x < -4
A line has a slope of 4 and a y-intercept of -3. What is its equation in Slope Intercept form?
y = 4x - 3
A line passes through (-3,4) and has a slope of -1/2. What is its equation in point slope form.
y - 4 = -1/2 (x + 3)
What is 2y = 6x + 10 in Standard Form with a positive coefficient for x.
6x - 2y = -10
Are the lines y = 3x + 1 and y = 3x - 7 parallel, perpendicular, or neither?
The lines are parallel.
Solve 2x - 5 < 11.
x < 8
Rewrite 2x + y = 8 in slope-intercept form.
y = -2x + 8
A line passes through (1,-2) and (5,10). What is its equation in point-slope form, then identify its slope.
y + 2 = 3 (x - 1)
What is y = -2/3x + 4 in standard form using whole number coefficients and a positive coefficient for x.
2x + 3x = 12
A line has a slope of -3/4. What is the slope of a perpendicular line?
The slope would be 4/3.
Solve -4x ≤ 20.
x ≥ -5