Lines m and n are parallel lines. If line m has a slope of - 1, find the slope of line n.

A package of organic strawberries cost 1.50 while they are in season and $2.25 when they are not what is the percent increase

Of a family $750 weekly income, $35 usually goes toward groceries. what fraction of the family weekly income is usually spent on groceries?

Calculate the total cost of an item bought at a negotiated price of $15,640 and a $2,500 trade-in allowance. The sales tax is 7.2 with a $106 registration fee. $13,160 $14,372.08 $1,232.08 $14,286.08

Brooke collects porcelain dolls and teddy bears. Over the years, the number of porcelain dolls she collected is 14 less than twice the number of teddy bears. If she has a total of 52 dolls and bears, how many teddy bears does Brooke have?

Britney found a swimsuit that she wanted to buy with a pricetag of $80 the sign above it indicated that this price was 20% off. what was the original price of the swimsuit

A suit is on sale for 154$. If the original price of the suit is $440, what percent was discounted for the sale

Solve this quick! For two real values of n, the equation 4x^2+nx+25=0 has exactly one solution in x What is the positive value of n?

What is area of circle with diameter of 5.5

Each year a school manages to use only 90% as much paper as the previous year in the year 2000, they used 700,000 sheets of paper. a) Find how much paper the school used in the years 2001 and 2002.

Solve the system of subsitution method y=2-1 and y=x+3