1pt What is the equation of the line that is perpendicular to y = (-2)x + 4 and crosses through the point (6, 9)? A. y = (-2)x + 21
B. y = (-1/2)x + 12
C. y = (1/2)x + 6
D. y = 2x - 3

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Which of the following is true for the relation f(x)=2x^2+1

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)