Solve the system: -x + y = -2 and 3x + y = 2 a. Solve graphically.
b. Solve algebraically.
c. What do you notice about the lines?
d. What is the solution? Where do the lines intersect? How many solutions exist?

Which of the following is the rational exponent expression of 6 root f

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5