well, we know is a line, and to get the equation of any straight line all we need is two points, hmmm let's use from the table hmm say (2 , -50) and hmmm (4 , -88)


Answer:A=2
Step-by-step explanation:2×2+3=5×2-3 4+3=10-3. 7=7
Y=0.5x+800
in this equation the x is the weeks so for every week that goes by you would multiply 0.5 times that number then add the 800 original cm to get your answer (y)
Answer:
a = 4
Step-by-step explanation:
a+8 = 12
a= 12-8
a=4