Use benchmark fractions and estimation to solve this problem: 1/5 + 4/5

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Write the slope intercept equation for line ab.

X=4 / y=100 if x=10 then what is y=?