To solve the following system by substitution, what would be the best first step?
Equation 1: x + 4y = 6
Equation 2: 3x + 2y = 8
A. Solve Equation 1 for x
B. Solve Equation 1 for y
C. Solve Equation 2 for x
D. Solve Equation 2 for y

You have two cards with a sum of -12 in both hands. a. what two cards could you have? b. you add two more cards to your hand, but the total sum if the cards remains the same, (-12).

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?