Yes it is a function because there are not any repeating x values ( first number in each set of parentheses)
She would be 12 years old as 12•3 is equal to 36 years. (:
Answer:
slope=2 and y intercept =1
Step-by-step explanation:
y=2x+1
y+2(0)+1
y=0+1
y=1
Slope=-3/2
y-intercept=-7/2
