Answer:
a) 34mi
b) 10mi
c) 44mi
d) by Calculating the amount of miles it would take John to go to school plus the amount of miles it would take Sara to go to school. Then add the sum of the amount of miles it took for both to go to school.
Step-by-step explanation:
a) explanation:
b) explanation:
c) explanation: we already have all the data from John's house to Sara's House.
John's House to Sara's House = John's House to School + Sara's House to School.
Sara's House to School (Question #1) = 34mi
John's House to School (Question #2) = 10mi
34(mi) + 10(mi) = 44(mi)
d) explanation: explanation is on the answer
Expression is Amount = d + 9
Step-by-step explanation:
- Step 1: Write the expression of the amount in the piggy bank.
Amount in the piggy bank = $d
Amount added by Caleb = $9
⇒ Total amount = d + 9
If you need to graph the problem, an easy website to use is Desmos. Just look up "Desmos Graphing Calculator" on your computer.
The slope is always the rise of the graph over the run of the graph. The x-intercept is what x is when the line touches the x-axis. the y-intercept is what y is when the line touches the y-axis.
Therefore:
Graph 1: slope=0 because it rises 0 per one unit it runs. x-intercept does not exist because the line will never touch the x-axis. y-intercept is at (0, -1)
Graph 2: slope=-1 because the graph falls one unit per unit it runs. x-intercept and y-intercept are both at (0, 0).
Graph 3: slope=1 because it rises one per unit traveled to the right. x-intercept is at (-2, 0) and y-intercept is at (0, 2).
Hope I helped!
Answer:
where are the number lines ??
Step-by-step explanation:
