Student Produced Response - Calculator 11
ax+by=10
3x + 4y = 20
In the system of equations above, a and b are
constants. If the system has infinitely many
solutions, what is the value of a/b?

Ineed with number 17 i don’t get it at alll

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?