For the bottom graph slope = 2 and when x = -1 f(x) = -3 so equation is
f(x )= 2x - 1.
{ 2x - 1 ( x <= -1)
f(x) = {
{ x ( x >= 1)
3.5 miles / 1.25 hours = 2.8 mph
Answer:
x = 18; y = 20
Step-by-step explanation:
6.
Triangles KLM and KNO are similar, so the ratios of the lengths of corresponding sides are equal.
KL/KN = LM/NO
10/30 = 6/x
Cross multiply.
10x = 6 * 30
10x = 180
x = 18
KL + LN = KN
10 + y = 30
y = 20
Answer:
it would be a rectangle
Step-by-step explanation:
I believe the answer is the third option.
1/2x is the slope and +3 is the Y-intercept which we already know is 3.
The graph is going up so its going to be a positive 3.
-Seth