Answer:
Slope: 
Y-Intercept: 
Step-by-step explanation:
~Hope this helps .^.~
Fr j K rubbghhhghbvvv it’s is B
Answer:
138 degrees
Step-by-step explanation:
A straight line/angle is 180 degrees so subtract 42 degrees from that to get 138 degrees.
I explained as best and simple as I could, I hope I helped!!!
B and c, anything with an x^2 term is a quadratic.
Answer:
153, 9
Step-by-step explanation:
multiply and 7 and 9