SOL Review Day 1 - Systems of Equations

SOL Review Day 1 - Systems of Equations

Multiple Choice

What is the solution?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

Multiple Choice

Parallel Lines never intersect because they have...

• the same slopes.

• the same y-intercept.

• different slopes.

• different y-intercepts.

Multiple Choice

What is the solution?
(Hint:  Both lines are graphed over each other)

• One Solution
• No solution
• Infinitely Many Solutions

Fill in the Blanks

Word Problems

Look for key words: "each", "every", "per", "an" which mean MULTIPLICATION and the corresponding numbr will be next to the variable: $4 per hour = 4h

Babysitting

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting.

Babysitting

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting.

Picnic

You are in charge of buying food for a school picnic. You have $45 to spend on ground beef and chicken. Ground beef (g) costs $1.80 per pound and chicken (c) costs $1.00 per pound. Write an equation representing the situation.

Gloves

A sporting goods store sells right-handed and left-handed baseball gloves. In one month, 12 gloves were sold for a total of $561. Right-handed gloves cost $45 each and left-handed gloves cost $52 each. How many of each type of glove were sold?

Find totals first!

Gloves

A sporting goods store sells right-handed and left-handed baseball gloves. In one month, 12 gloves were sold for a total of $561. Right-handed gloves cost $45 each and left-handed gloves cost $52 each. How many of each type of glove were sold?

Find totals first!

Gloves

A sporting goods store sells right-handed and left-handed baseball gloves. In one month, 12 gloves were sold for a total of $561. Right-handed gloves cost $45 each and left-handed gloves cost $52 each. How many of each type of glove were sold?

Multiple Choice

The Arcadia Theater charges $8 for adult tickets and $2 for student tickets. Mr. Steele purchased 9 tickets (some student and some adult) for $30. Which system of equations could be used to find a, the number of adult tickets, and s, the number of student tickets Mr. Steele purchased?