1 mile equals approximately 1.609 kilometers per hour so 3mph equals 4.82803 kilometers per hour and you could round it to 5 of whatever decimal place your teacher wants
Answer:
20 bottles
Step-by-step explanation:
10*3+b=50
30+b=50
-30 -30
b=20
Answer:
1yes
2no
3yes
Step-by-step explanation:
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2/8.
You take two pizzas and divide them by 8.
These are in y=mx+b form where m=slope
sometimes b=0
vertical intercept means the y-intercept and the horizonatl intercept is the x intercept so the x intercept is when y=0 and the y intercept is when x=0 so the first one is
y=5x-15
slope=5
y-intercept=-15
x-intercept=3
y=7-x
this can be written as
y=-1x+7
slope=-1
y-intercept=7
x-intercept=7
4x=2y=12
we must get it into slope intercept form
divide the whole thing by 2x=y=12
we can disregard the 12 and get
2x=y or y=2x+0
slope=2
y-intercept=0
x-intercept=0
