Answer:
Step-by-step explanation:
Two lines are parallel if they have the same slope. Two parallel lines never intersect.
Answer:
56 quizzes
Step-by-step explanation:
40 quizzes = 5 weeks
To find the unit rate of quizzes / week, we can divide both sides by 5
40/5 quizzes = 5/5 weeks
8 quizzes = 1 week
Multiply both sides by 7 to find the amount of quizzes in 7 weeks
8 * 7 quizzes = 1 * 7 weeks
56 quizzes = 7 weeks
Answer:
Step-by-step explanation:
÷ 
=> × 
=> 
× 
=>
=>
If you just type that exact equation into a calculator it gives you the same answer as well
Christopher needs to create so that his time spent will be the same as his current time, the equation could be: 2.4x = 1.2x + 15
