Find the slope between the two points:
(2 , 5) and (4 , 9)
m = 2
Write an equation in point-slope form for the line with a slope of 3 that passes through the point (2 , 5).
y - 5 = 3(x - 2)
Factor the expression:
6x + 12
6(x + 2)
3x4 * 2x3
6x7
Write an equation in slope-intercept form for a line with slope m = −4 and y-intercept b = 7.
y = -4x + 7
The hypotenuse of a right triangle is 25 inches, and one leg measures 20 inches. What is the length of the other leg?
15 inches
b = 10
Factor the expression:
16a4b2 - 8a3b3
8a3b2(2a - b)
8x7 / x3
8x4
Find the slope between the two points:
(1.2 , 3.6) and (4.2 , 9.6)
m = 2
Write an equation in slope-intercept form for the line passing through (4 , −2) and (10 , 16).
y = 3x - 14
Factor the trinomial:
3x2 − 12x + 9
3(x - 3)(x - 1)
A line passes through the point (–4 , 7) and has a slope of m = 1/2.
Write the equation in slope-intercept form, using point-slope form to solve.
y = 1/2x + 9
The square root of 12 plus the square root of 75 = ?
7 square root 3.