What is y = mx + 5 if y =3 and x = 7

4

Step-by-step explanation:

given x is 7 and y is 3 so 3=m×7+5

3=12m

m=12/3

m=4

therefore m =4

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.