PLZ HELP Graph the function on a coordinate plane:

x+ 1ifx less then 0
f(x) = { 2if0 ≤ x ≤ 1
xifx greater then 1

Note: the { sign surrounds all three problems

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor