That's an isosceles triangle lying on its side. The base angles (on the left) are marked equal, so we know the sides opposite them are equal.
That means that . . . x+4 = 3x-8
Subtract 'x' from each side . . . 4 = 2x-8
Add 8 to each side . . . 12 = 2x
Divide each side by 2 . . . <em>6 = x</em>
<span>a. Interview students at lunch because it is likely that students with different interests will be present.
d.</span><span>Interview students in English class because everyone has to take English, and he can reach a variety of students.</span>
Answer: Your answer would be A
Step-by-step explanation:
Multiply both sides by -(1/8) as follows:
x=3
The -1 means that y = -1, so point is one unit below the x-axis. In (5, -1), the x is positive, which could put the point in either the first quadrant or the fourth. With the y being negative, however, it means that the point is in the fourth quadrant. Those are your 2 true statements.
