Answer:
-6/4
Step-by-step explanation:
-13/4+7/4=
=-6/4
Step-by-step explanation:
Answer:
The slope is 4 and y-intercept is actually 3... (I hope)
Remember rise over run, here you can see that it goes up 4 and over 1.
I am so sorry, I'm not good at explaining
Answer:
y=x^28x+31
Step-by-step explanation:
Answer:
y=55x
given y=385
x=gallons of gas = 385/55 = 7 gallons
inverse function
y=55x
change x to y and y to x
x=55y
y=x/55
inverse function is x/55
Step-by-step explanation:
Step-by-step explanation:
5×a×5×a
collect like terms
5×5×a×a
25×a^2
25a^2