What are the intercepts of the equation? graph the equation. -3x + 4y = -12 a. x-intercept: (–3, 0) b. x-intercept: (4, 0) c. x-intercept: (4, 0) d. x-intercept: (–3, 0)

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

The system of equations graphed below has how many solutions? y = 2x + 2

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.