Answer:
ummm it think so
Step-by-step explanation:
Answer:
Choice A
Step-by-step explanation:
y-intercept = -3
double-checked on calculator
Answer: x = 7
Step-by-step explanation:
do opposites to both sides. what is the opposite of -5? it would be plus 5.
add 5 to both sides
3x = 21
now what is the opposite of 3 times x? 3 divided by.
divide 3 to both sides
x = 7