NEED HELP ASAP Convert the equation 4x - y = -3 into slope-intercept form

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8