How can I find the independent variable

ben says he can write three more equations because he knows 6 + 13 = 19. Is he right or wrong? Tell how you know.

James won 7 out of 10 games what fraction of games did James lose?

Compute the unit rate. Choose all that are correct. 1 2 mile in each 1 4 hour is a rate of 1 8 miles per hour. 1 2 mile in each 1 8 hour is a rate of 4 miles per hour. 1 5 mile in each 1 10 hour is a rate of 2 miles per hour.

Which one of these r on the x intercept and which one of these is on the y intercept: (-3,-11), (6,7)

What is the value of d to the nearest hundredth?

Simplify. 8 (4x-3y-5) - 2 (3x-2) Show how you got the answer

Paula is given a litre bottle of water during her fitness assessment at the gym. She drinks 375 millilitres of the water. How much is left?

Is the transformation an isometric transformation? Explain

715 miles in 11 hours how long would it take to drive 845 miles

In a triangle, the measure of the first angle is three timesthree times the measure of the second angle. the measure of the third angle is 65 degrees65° more than the measure of the second angle.