Answer:
14
Step-by-step explanation:
"Sum" means you add.
The equation is 2+x.
Answer:
it is a
Step-by-step explanation:
i dont know how to explain it i just did the math and it came out to that
It equals 0.003472222222222
Answer:
c= 20h + 60
Step-by-step explanation:
The correct dependent variable for this equation is "c" cost of Mr Z's tutoring. The independent variable is "h" hours of tutoring. This is because the independent variable h hours should determine the cost of tutoring c. Therefore the equation can be interpreted: if there are h hours of tutoring which cost 20 per hour, total cost is equal c. Also slope of the equation is 20, coefficient of h.