<span>To find Ashley's rate of speed in miles per hour, you will use the formula
Rate = Distance/Time.
First, you should fill in what you know. In this case, you know the distance is 2.5 miles, and the time is 0.75 hours. Now, you simply plug in the known variables to the formula to get Rate = 2.5 miles / 0.75 hours. After dividing, you reach the answer Rate = 3.333333 (or 3 and 1/3) miles/hour.</span>
First, only graph's a and b are linear, meaning the change in each step is the same. This eliminates graphs c and d, which are both exponential.
Next, we need to determine which graph is a negative relationship. In a negative relationship, small values of x mean large values of y and large values of x mean small values of y; this also means the slope is negative. This means graph b has all the properties we're searching for.
3 x 100 + 2 x 1000
300+ 2000
2300
2.3x10^3
Answer:
Step-by-step explanation:
let the age of mother be x
according to the question ,
x+x-23=35
2x=35+23
x=58/2
x=29
since daughter is 23 years younger than mother
daughter age=29-23
=6
therefore the age of mother is 29 and daughter is 6 years