(B) x = 40
Step-by-step explanation:
4x + 20 = 180
4x = 160
x = 40
The third one. I need to add extra characters though so shdmsns
A prime number witch meansit hase more than 2 multiples other than 0 and 1 or its self
Answer:
The constant of porportionality is k = 12.5; the equation that describes the relationship is y = 12.5x.
Step-by-step explanation:
When you divide the miles by the hours, it's always 12.5, meaning that k must be 12.5.
If x is the hours and k is 12.5, the equation that describes the relationship is y = 12.5x.