Answer:
the first one
Step-by-step explanation:
y-y1=m(x-x1)
y-20=12(x-3)
simplify:
Raise the unit selling price .25 cents from $2.50 to $2.75
Answer: No
Step-by-step explanation:
Is 1/4 (8y -12) equivalent to 2y - 12? No. 1/4 (8y-12) equals out to 2y-3 not 2y-12. To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1
25d^2-30d-35d+42=25d^2-65d+42.
Answer:
138 students
Step-by-step explanation:
207/9 = 23
23*6=138
