Lula budgetd $50 per day for food of these are cost for the two meals she had today, how musch does she have left for dinner

Which of the following tables represents exponential functions?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?