Write two unit rates relating the number of miles noralie drives and the number of gallons her car uses. explain your reasoning. what does each unit rate mean?

( uses 20 gallons of gasoline to go 600 miles )

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

What is the difference between the equations of a vertical and a horizontal line?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two