What does m represent in the equation y = mx + b? rise
the run in the ratio
run
none of these
the slope of the graph of
the y-intercept of the
graph of y = mx + b
y = mx + b

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?