# how to solve three 8 grade math problems ?

**Question description**

the first problem is to calculate the value of an expression, then the other is on a number line and how to determine the location of the point Q on the number line. The third problem is on the graph shows the distance in miles, d, which runs in a vehicle, t, hours then asked to explain why the graph represents or not. a proportional relationship between the variable d and t.

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