Lines a and b are perpendicular. The equation of line a is y=13x+3. What is the equation of line b?

7.5quarts is equal to how many pints

25 is 32 percent of what number?

Bob got 84% of the questions on her test correct. If there were 25 questions on the test how many did bob get correct

For every 2 miles Joan runs, Stacy runs 3 miles. How far will Stacy have run if Joan runs 24 miles?

You just bought 4 pairs of jeans for $32 write a ratio and sentence comparing the number of jeans bought to the cost

Mrs Naidu bought $155 in groceries. she paid her bill with $5 and $20 notes using a total of 13 notes. calculate how many of each type of each type of note were used.

At the mall Greg purchased three CDs which cost $10.68 each if Greg has $79 in his wallet before the purchase how much money is left in his wallet

Order them from greatest to least. 1 lb = 16 oz 1 oz ≈ 28.3 g 800 g, 1.6 lb, 30 oz

When four times the number is added to 7 times the result is 33. What is the number?

A tablet computer costs $189.69 including tax. It is marked up 30%. What is the final price of the tablet computer after it is marked up? A. $56.91 B. $132.78 C. $219.69 D. $246.60