The equations of four lines are given. identify which ones are perpendicular. line 1: y=2

line 2: y=1/5x-3

line 3: x=-4

line 4: y+1=-5(x+2)

Lindsay is creating a bridge out of dried pasta and glue. in her plans, she sketches the graph to determine the lengths of the noodles, in centimeters, needed for the arch to increase the length of the bridge in 1 centimeter increments.which function did lindsay use to create her design? f(x) = (x – 5)2 + 8 f(x) = –(x + 5)2 + 8 f(x) = 0.5(x + 5)2 + 8 f(x) = –0.5(x – 5)2 + 8

What is the measure of the smallest angle in the diagram? 15 29 32 45

How many grams the dog will eat in 3 days?