5-3x-20=24
-3x-15=24
-3x=39
x=-13
<span>Since one round of the jogging track is 5/9 miles long, then 4 laps around it would mean that Ashley had jogged a total of 4*(5/9) miles = 20/9 miles = 2.22 miles. Thus, she ran 2.22 miles total when she took 4 rounds of the jogging track.</span>
r is the x coordinate and s is the y coordinate. Positive slopes go from lower left to upper right, like going up stairs or up a hill. The line that goes through (r, s) that is positive is line B.
Answer:
Linear, exponential, and quadratic functions can be used to model real-world phenomena. ... Algebraically, linear functions are polynomial functions with a highest exponent of one, exponential functions have a variable in the exponent, and quadratic functions are polynomial functions with a highest exponent of two.