A linear function with a slope of zero will

	a.	Be a vertival line
	b.	Be a horizontal line
	c.	Be movving downward from left to right
	d.	Be moving upward from left to right

A linear model is found to be y = 3.5x + 6. At a value of x = 4, the equation yields y = 20. However, the actual data value for x = 20 is found to be y = 22.3. The y-intercept of the equation is

	a.	3.5
	b.	6
	c.	20
	d.	22.3
	e.	2.3

The slope, to the nearest hundredth, of the line 9x - 4y = -1 is

Given the function 5x + -8y = 3, the y-intercept of this line would be (round to two decimal places)