Answer:
Step-by-step explanation:
y + 4 = ⅓(x + 1)
y + 4 = ⅓x + ⅓
- 4 - 4
__________
y = ⅓x - 3⅔
- ⅓x - ⅓x
________
−⅓x + y = −3⅔ [We do not want mixed numbers\fractions in our standard equation, so multiply by the denominator to get rid of it.]
−3[−⅓x + y = −3⅔]
I am joyous to assist you anytime.
If we are supposed to assume that QS=TV
4v+3=7v-9
minus 4v both sides
3=3v-9
add 9
12=3v
divide 3
4=v
v=4
sub back
4v+3=QS=TV
4(4)+3=QS=TV
16+3=QS
19=QS=TV
then answer is C