Solve the system of equations hauling substitution y=3x-1 and 5x+y=-9 PLEASE HURRY

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

false

step-by-step explanation:

the meaning of changing is to edit or make something different.

but transmitting means cause (something) to pass on from one place or person to another.

there 2 different things