Grade 10 Math Questions with Answers for Unit 1

Solve the system using substitution: $y=2x+1$ and $y=7$. What is the solution?

Use elimination to solve the system: $2x+y=11$ and $2x-y=1$. What is $x$?

What is the number of solutions to the system $y=3x-2$ and $3x-y=2$?

A line passes through $(0,4)$ and $(2,10)$. Which equation represents the line?

A school sold 48 tickets. Adult tickets cost 8 dollars and student tickets cost 5 dollars. The total revenue was 327 dollars. How many adult tickets were sold?

Solve the multi-step equation: $4(2x-3)-5=x+7$. What is $x$?

The system $y=2x+1$ and $y=2x-3$ has no solution.

If a line passes through $(1,5)$ and has slope $2$, then an equation for the line is $y=2x+3$.