Answer: Slope of the line is -9/7
Step-by-step explanation:
Given :
Points : (10,9) and (3,18)
Now slope of line when two points are given
m=
Slope = 
m=
m=
This is an improper fraction since numerator is greater than the denominator
Hence slope of the line is -9/7
Answer: The graph of a quadratic function is called a parabola. ... There is an easy way to tell whether the graph of a quadratic function opens upward or downward: if the leading coefficient is greater than zero, the parabola opens upward, and if the leading coefficient is less than zero, the parabola opens downward.
Step-by-step explanation:
93. Sarafina had 34 out of 99 hits when she was at bat during the softball season.
Let’s solve for the average rate of Sarafina during this softball season.
=> 99 hits = 100% of the average
=> find the percentage of 34 hits.
Here are the solutions:
=> 34 hits / 99 hits = 0.3434… repeating decimals. Let’s round this to nearest hundredths
=> 0.34 * 100% = 34%
Thus, Sarafina was able to hit 34% of the total number of batting in softball season.
She can create 16 because there’s 4 numbers times the 4 digit code, she have 16 different possibilities of #s
Absolute value is a function that takes some number and outputs the size of that number, regardless of the sign. By definition, 
if 
, and 
if 
.
For example,
- |2| = 2 because the input 2 is positive, so the input is unchanged;
- |-3| = -(-3) = 3 because the input -3 is negative, so the sign is switched.
What this means for this problem is that there are two cases to consider:
- If
, then 
, so that
- On the other hand, if
, then 
, so
