Linear
Find the equation of the line based on these two points: (1,2) and (3,6).
Y = 3x
What does i mean?
Imaginary #
5/y=x
solve for y
y=5/x
Simplify x³ ⋅ x⁵
x⁸
How many years apart is each World Cup?
Four
Malcolm puts in $50 in his piggy bank at the start. Every day, he saves $3 and puts them into his piggy bank. Write an equation to represent how much money he will earn, x being the amount of days he saved for and Y being the amount he has from saving.
Y = 3x + 50
The term that describes the shape of a quadratic equation
Parabola
12/y+3=x
solve for y
y=12/(x-3)
simplify 4⁻² using a positive exponent.
1/16
What famous South American country has won five men's World Cup titles?
Brazil
Convert the equation Y = -1/3x +5 into standard form.
x + 3y = 5
A physics formula for a falling object is h = -16t² + 16. how many seconds will it take to hit the ground? (h=0).
1 second
(8/y)+x=2
solve for y
y=8/(2-x)
A population of 100 bacteria doubles every hour, modeled by
$678.53
What Argentine superstar won his first World Cup in 2022?
Lionel Messi
What is the equation of the second line if the equation of the first line (Y = 7x + 1.25) is perpendicular to that of the second line?
Y = -1/7x, The Opposite Reciprocal of 7 is -1/7.
Solve for x by finding the square roots: 3x² = 75.
x=5 and x=-5
(y+2)/(y-1)=x
solve for y
y=(x+2)/(x-1)
A vintage comic book is currently worth $800. Due to its rarity, its value increases by 15% every 3 years. If this trend continues, what will the comic book be worth in 15 years? (Round your answer to the nearest dollar.)
$1,609
In 2010, the song for the World Cup was the "It's Time For Africa" song. What country hosted the World Cup?
South Africa
The cost to purchase a tee-shirt in a store is $6, plus a one-time tax fee of $10. However, it costs $4.75 for each tee-shirt to be made. Make an equation that represents the amount of money earned after costs.
Y = 1.25x + 10
If a quadratic equation is factored into (2x - 3)(x + 5) = 0, these are the two exact solutions for x.
x = 3/2(or 1.5) and x = -5
(1/y)+(1/x)=1/3
solve for y
y=3x/(x-3)
A 400-gram sample of a substance decays by half every day. What is the remaining amount after 4 days?
25 grams
In the 1986 World Cup, who scored the famous "Hand of God" goal against England?
Diego Maradona