Answer:
x3+7x-3
Step-by-step explanation:
This is simple proportions, because of their similarity:

obtuse isosceles is the triangle that is shown. Hope that helps.
Slope = (9-6)/(3-2) = 3/1 = 3
y = mx + b
b= y - mx
b = 1.5 - 3(0.5)
b = 0
equation
y = 3x
answer B.
y = 3x
Answer:
x = -3
Step-by-step explanation:
the lines in the form:
y = a , where a is a constant is a horizontal line
and
x = b, where b is a constant is a vertical line
To find lines that are parallel to the horizontal and vertical lines with point given (n,p), we follow the rule below:
1. If we have a line y = a and goes through point (n,p), the parallel line will have equation y = p
2. If we have a line x = b and goes through the point (n,p), the parallel line will have equation x = n
<em><u>Now, this question gives a vertical line x = -11 and we need to find line parallel to this that goes through (-3,9). So, from RULE #2 above, we can say the parallel line's equation would be:</u></em>
x = -3