Let's say the original price was "x", thus "x" is the 100%, and we know that 15 is 80% of that, thus
1. x+9
2. (b-5)+6
3. 15+5v
4. 2/3k
Answer:
Step-by-step explanation:
hello :
note :
Use the point-slope formula.
y - y_1 = m(x - x_1) when : x_1= -3 y_1= -2 m= 1/2(parallel means same slope)
an equation in the point-slope form is : y +2 = 1/2(x+3)
Answer: 23
Step-by-step explanation: