Question

given: y = 3x - 4. what is the x-intercept? (0, -4) (0, 4/3) (4/3, 0) user: what is the slope of the line whose equation is y - 2/3 = 0? slope = -2/3 slope = 0 slope = 2/3

Answer 1

Y = 3x - 4.....x int can be found by subbing in 0 for y and solving for x
0 = 3x - 4
-3x = -4
x = -4/-3
x = 4/3...so the x int = (4/3,0)

y - 2/3x = 0....in y = mx + b form, the m represents the slope. So ur slope is -2/3

Answer 2

Answer with Step-by-step explanation:

y = 3x - 4

The x-intercept is the point where the graph meets the x-axis i.e. the point where y=0

Here the x-intercept is the point such that  3x-4=0

i.e. x=4/3

Hence, x-intercept is: (4/3,0)  

y-2/3x=0

The slope of the line y=mx+c is m

Here, y=2/3x

i.e. m=2/3

Hence, slope of y-2/3x=0 is:

2/3