Answer:
x=20
Step-by-step explanation:
2x-25=15
2x=40
x=20
Carolina s class has 6 people with freckles 15 of them have red hair
Answer:
yes
Step-by-step explanation:
9514 1404 393
Answer:
y = -4/5x +3/5
Step-by-step explanation:
The 2-point form of the equation for a line can be useful.
y = (y2 -y1)/(x2 -x1)(x -x1) +y1
y = (3 -(-1))/(-3 -2)(x -2) -1
y = 4/(-5)(x -2) -1
y = -4/5x +8/5 -1
y = -4/5x +3/5