What is the equation of a line that goes through the point (0,2) and has a slope of -1 ?
a.) y=-x+2
b.) 2y=-x
c.) y=2x-1
d.) y=x+2

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

What is the square root of 45? (step by step working plz)

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?