Answer:
6, 36, 60 have to be multiplied by six in order to get the answer.
Step-by-step explanation:
You can use models to help you divide by making the number of models as your divisor. For example let's say I am dividing 8 ÷ 2. So you would make 8 circles (doesn't have to be circle it can be whatever like squares) and then make groups of 2 until you run out of circles. Then how many groups there are is your answer. 8÷2=4. Hope I helped!
Answer:
Your picture didn't load?
Step-by-step explanation:
Answer:
y=-1/2x-3
Step-by-step explanation:
Let's pick two points for slope.
For the y-inctercept, the line intersect at the y-axis at (0,-3)
CHECK:
Writing the equation that governs this situation:
-3C - (2.5C/hr)x = -18C
Simplifying, -3 - 2.5x = -18, or 3 + 2.5x = 18
Combining like terms: 2.5x = 18-3 = 15
Then x = 15/2.5 = 6. The temp. will reach -18C after 6 hours.
