Solve the system of equations by substitution.

2x+3y=9

y=x-2

The tables show some input and output values: which tables represent functions? only a only b both a and b neither a nor b

Raymond is purchasing a car. He finances $18,000 at a rate of 3% for 5 years. How much interest will Raymond pay? How much interest will Raymond save if he finances the $18,000 at the same rate for 3 years

Find the value of y when x equals 1 9x + 7y = - 12

A can of beans has a diameter of 8 inches and a height of 5 inches. What is the volume of the can? Use 3.14 for. Round to the nearest tenth.

Definition of parasitism

find two numbers, both smaller than 100, that have common multiple of 450 and highest common factor of 15

If the reciprocal of the number $X$ equals $/frac{2}{7}$, what is $5$ divided by $X$?

He expression0.50a+0.65prepresents the total cost of a apples and p pears. If Tonya bought 10 pears and spent a total of $10.00, how many apples did she buy?

Marius combined 4/8 gallon of lemonade 3/8 gallon of cranberry juice, and 6/8 gallon of soda water to make a punch for a party how many gallons of punch did he make in all

How would you do 0.793 = n+0.65