sat-dog

$x+3y=29$

$3y=11$

The solution to the given system of equations is $\left(x,y\right)$. What is the value of $x$?

Which system of equations can be used to correctly determine the values of c and s ?

The table above shows the population of Greenleaf, Idaho, for the years 2000 and 2010. If the relationship between population and year is linear, which of the following functions P models the population of Greenleaf t years after 2000?

The y-intercept of the graph of $y=-6x-32$ in the xy-plane is $\left(0,y\right)$. What is the value of $y$?

If $5x=20$, what is the value of $15x$?

What is the equation of the line shown in the xy-plane above?

What is the solution to the equation ?

If a new graph of three linear equations is created using the system of equations shown and the equation $x+4y=-16$, how many solutions $\left(x,y\right)$ will the resulting system of three equations have?

Davio bought some potatoes and celery. The potatoes cost $\$0.69$ per pound, and the celery cost $\$0.99$ per pound. If Davio spent $\$5.34$ in total and bought twice as many pounds of celery as pounds of potatoes, how many pounds of celery did Davio buy?

The function $g$ is defined by $g\left(x\right)=10x+8$. What is the value of $g\left(x\right)$ when $x=8$?

If $x=40$, what is the value of $x+6$?

A candle is made of $17$ ounces of wax. When the candle is burning, the amount of wax in the candle decreases by $1$ ounce every $4$ hours. If $6$ ounces of wax remain in this candle, for how many hours has it been burning?

In the given system of equations, a is a constant. If the system has infinitely many solutions, what is the value of a ?

Monarch butterflies can fly only with a body temperature of at least $55.0 \text{degrees} \text{Fahrenheit} \left(°\text{F}\right)$. If a monarch butterfly's body temperature is $51.3°\text{F}$, what is the minimum increase needed in its body temperature, in $°\text{F}$, so that it can fly?

A cleaning service that cleans both offices and homes can clean at most $14$ places per day. Which inequality represents this situation, where $f$ is the number of offices and $h$ is the number of homes?

$f\left(x\right)=7x+1$

The function gives the total number of people on a company retreat with $x$ managers. What is the total number of people on a company retreat with $7$ managers?

Which of the following is the graph of the equation  in the xy-plane?

Which of the following ordered pairs (x, y) satisfies the system of inequalities above?