Last week bananas costed 0.79 per pound this week they cost 0.89 per pound

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

What is the greater volume 72 quarts or 23 gallons

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax