Which equation can be used to represent the statement? Half of a number minus seven is one and five-tenths.
One-half + x = 1.5
One-half x minus 1.5 = 7
StartFraction x over 2 EndFraction minus 7 = 1.5
7 minus Start Fraction x over 2 EndFraction = 1.5

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

Find the slope of the line passing through a pair of points

Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?