Answer:
The Y-Intercept of a line is the point where a line's graph intersects (crosses) the Y-axis.
A y-intercept of 3 means that a line's graph intersects the Y-axis at the point (0,3).
A y-intercept of -4 means that the graph of a line crosses the Y-axis at the point (0,-4).
Step-by-step explanation:
No. If only the variable, "x" doubles, then the variable, "y" would not double, UNLESS it says that if BOTH variables double.
68/9
you multiply 7 * 9 and you add the 5 which gives you 68
Answer:
94
Step-by-step explanation:
Surface area of a rectangular prism = 2(lw + wh + lh)
where l = lenght, w = width and h = height
here we are given that the rectangular prism has a lenght of 3, a width of 4 and a height of 5.
So we have SA = 2(lw + wh + lh)
==> plug in l = 3, w = 4 and h = 5
SA = 2((3)(4) + (4)(5) + (3)(5))
==> find products of numbers that are next to each other seperated by parenthesis
SA = 2(12 + 20 + 15)
==> find sum of values in parenthesis
SA = 2(47)
==> multiply 2 and 47
SA = 94