Answer:
B) No; because x and y could have a common irrational factor.
Step-by-step explanation:
The above answer speaks for itself.
An example is (√27)/(√3) = 3, the ratio of two irrational numbers with a common irrational factor.
To graph the line

we are going to take advantage of the fact that its y-intercept is -2 when x=0, so our first point is (0,-2). To find our second point, we are going to find the x-intercept; to do it, we are going to set y=0 and solve for x:





Now that we have our second point

, we just need to join our two points with a straight line.
We can conclude that the graph of <span>
y=-3/4X-2 is:</span>
Answer:
a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression (e.g. 3 in 23 = 2 × 2 × 2).
Step-by-step explanation:
4a-9b=22
substitute b=-2
4a -9(-2) = 22
4a +18 =22
subtract 18 from each side
4a = 4
divide by 4
a =1
Choice C