Slope
What is the slope of the linear equation y=4x+5 ?
4
What is the y intercept in the equation y=3x-7 ?
-7
or
(0,-7)
Write the equation of the line with slope 3 and y-intercept -9
y=3x-9
Solve the equation 4 − 7y = -6y
4
Solve the inequality:
3x<15
x<5
What is the slope of the line passing through the points (2,7) and (5,-5)?
-4
What is the y-intercept of 7x - 3y = 21
-7
or
(0,-7)
Write the equation of the line that passes through the points (2,4) and (1,3).
y=x+2
or
y=1x+2
Solve the equation:
20 + 3m = 5m
m=10
8, 10, 16, 16, 14, 12, 12, 13
(Give exact answer...do not round)
12.625
What is the slope of the line passing through the points (3,-1) and (6,4)
5/3
What is the x-intercept of 4x + 2y = 20
5
or
(5,0)
Write the equation of the line that passes through the points (5,10) and (-2,-4)
y=2x
or
y=2x + 0
Solve the equation:
-4y+6 = -2(3y + 5)
-8
What is the slope of the line passing through the points (0,4) and (7,7)
3/7
What is the y-intercept of the line passing through (2,-3) and (4,5)
-11
or
(-11,0)
Solve the equation:
3(x – 1) = 3x – 3
All real numbers
Solve for b:
a + b = 7
b = 7 - a
What is the x-intercept of the line passing through the points (1,-3) and (5,5)
2.5 or 2 1/2 or 5/2
or
(2.5,0) or (2 1/2, 0) or (5/2, 0)
Solve the equation:
4x + 2(x – 5) = 3(2x – 4)
No solution
Evaluate (-3)2
9