Slope
What is slope?
A rate of change
What is Y-Intercept?
A point where a ling on a graph hits the y-axis
What is an equation?
A statement where two expressions are equal to each other.
What is system of equations?
A set of situations to equal a common solution
Is (0,6) along the y-axis or the x-axis
Along the y-axis
What is the slope in y = 2x + 5
2
What is the Y-Intercept in y = 8x + 4
4
What is the answer to 16(32)
512
When do you use substitution?
When a variable is given to you
What is the formula used for slope
y2 - y1 / x2 - x1
What is the Y-Intercept? y = 9x
0
What is 3x + 5 = 11
x = 2
When do you use elimination?
When you have to cross out one of the variables to solve.
What is the slope? -11 - 8 / 2 - (-3)
-19/5
Solve 4x+ 2y = 14
3x - 5y = -22
1