Solve the system by graphing. y=x−22 x+y=1
a. (1, -1)
b. (-1, -1)
c. (1, 1)
d. (-1, 2)

solve using the quadratic formula. x² + x = 12
a. 3, -4
b. -3, 1/4
c. -3, -4
d. 3, 4

solve. -14 + x² = 5x
a. -2, 1/7
b. 2, 7
c. -2, 7
d. -2, -7

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Find the slope of the line y =8/9x + 1.

Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate