Yes, it is a rational number. This is because rational numbers are any number that can be expressed as a fraction where the numerator and denominators are whole numbers. 13/3 does not need to be expressed as a decimal for you to know this.
Answer:
k = 1.75
Step-by-step explanation:
5 - 4k = -7
k = 1.75, because if you subtract 4 from both sides, you are left with 1.75 = -7.
