Rate of Change
Find the y-intercept of the line
y=8x+15.
What is 15?
Simplify and express your answer as the given base raised to a single exponent.
(64)7
What is 628 ?
Solve this system of equations:
x=5y and 2x+3y=-13
What is (-5,-1)
Solve for n.
6 = 3(n − 8)
What is n=10?
Multiply:
(9r + 3)(2r - 1)
What is 18r2 - 3r -3
Find the y-intercept of the line
y=1/3x+5/6.
What is 5/6?
Evaluate. Write your answer as a whole number or as a simplified fraction.
32 · 32 =
What is 81?
Find the solution if any:
-4x-15=5y and 5y=11-4x
What is no solution
Solve for n.
2.67 = –2.67(n − 8)
What is n=7?
Find the x and y intercepts of the following line:
8x+2y=-16
What is (-2,0) and (0, -8)
A line that includes the points (1,0) and (2,w) has a slope of –4. What is the value of w?
What is w= -4
8-2 is equivalent to?
What is 1/82 or 1/64
How many solutions does the system of equations below have?
y = –5x + 43 and 5x + y = 43
What is infinitely many solutions
Solve for b.
2(b − 5) + 2 = 10
What is b=9?
Write the equation of a line in slope intercept form,
given m=4 and (-3,-1).
What is y=4x +11
What is the slope intercept form of the line that has a slope of 16 and has a y-intercept of 2?
What is y=16x+2?
Simplify. (2xy3z5)4
What is 16x4y12z20?
How many solutions does the system of equations below have?
y = 97x + 110 and y = 38x + 32
What is one solution?
Simplify the expression:
(2s + 1)(6) =
What is 12s+6
What are the like terms in this equation?
5x + 3y + 9 + 8x + 4m + 12x
What is 5x and 8x and 12x
A line has a slope of 10 and passes through the point (1, 6). What is its equation in slope-intercept form?
What is y=10x-4?
Simplify. (4a5bc)2/2a3bc
What is 8a7bc?
Solve this system of equations:
y = 2x - 3 and -4x+ 2y=-6
What is infinite solutions
Simplify the expression:
8(p + 9)
What is 8p+72?
How do you check to see if a relation is a function?
What is vertical line test, x does not repeat