Answer:
59.5
Step-by-step explanation:
42.50/5=8.5
1 lb=8.5
7lb=7*8.5=59.5
Answer:
2. y intercept is at 0 because it needs to go through the origin if it is proportional
3. y intercept is positive the line crosses above 0. when y intercept negative the line crosses below 0
4. y intercept is 0
5. y intercept is 1.8. it represents the time remaining as its starting timer.
6. (0, 1). y intercept is 1
7. y intercept is -4
8. y intercept is 0
9. 80m
This is pretty easy once you know how to do it.
12+x=? We are given what X is.
So we just plug in X.
12+(9)=21.
21 is the answer
-Steel jelly.
x + (-4) = 10.
We can use the positive - negative rule.
x + (-4) = 10.
x - 4 = 10.
x = 10 + 4
x = 14.
Solutions are intersection points, basically they are the values that satisfy both equations which happen to be the points in common or interseciton points
we see that the line intersects the circle in 2 places
2 solutions
A
