Which triangle defined by the given points on the coordinate plane is similar to the triangle illustrated?
a)(2, -2)(7, -2)(2, 5)
b)(2, -2)(8, -2)(2, 5)
c)(2, -2)(7, -2)(2, 6)
d)(2, -2)(8, -2)(2, 6)

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons