You need to factor out the 9 from the expression and your answer is 9(x-3y^3)
Answer:
D) The y-value of the y-intercept would increase by 6 and the line would be translated up 6 units.
Step-by-step explanation:
D is probably the best choice considering the way most graphs like that are laid out, although i can't be sure since the original graph is not included.
Answer:
9(sqrt)15
Step-by-step explanation:
Answer:
Step-by-step explanation:
The slope-intercept form is y=mx+b, where m is the slope and b is the y-coordinate of the y-intercept, so we can already conclude that b=-1.
This results in y = mx - 1
We also have the x-intercept, and we know that the y-coordinate of an x-intercept is always 0. This means that we have the point (4,0). Substitute this into the formula to generate m:
0 = 4m - 1
4m = 1
m = 1/4
thus y = x - 1