Which equation has the steepest graph A) y = 8x - 1
B) y = -10x - 4
C) y = 7x + 3
D) y = -2x + 6

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.