Answer= Y=-5/3x+7
First substitute (3,2) into the equation y=-5/3x +b which gives you 2=-5/3x+b. Solve for b, then put the equation into slope-intercept form.
So, first turn your fractions into decimals. ⅞ = 0.875 which rounded is 0.88. 4/5 = 0.8. Next, put the decimals into the equation to replace the fractions. 0.88 + 4.2 - 0.8. Next solve the problem. So 0.88 + 4.2 = 5.08. Now your equation should look like this 5.08 - 0.8. Then subtract 0.8 from 5.08 which gives you 4.28. So 4.28 is your answer.
Answer:
The mouse ran the race at an average of 1.12 miles per hour.
Step-by-step explanation:
In order to find this, we need to convert the seconds into hours and the centimeters into miles. To do this, we divide by the unit rates.
7 secs / 3600 seconds per hour = .00194 hours
350 cm / 160934 cm per mile = .00217 miles
Now we divide the total number of miles by the total number of hours to get the speed.
.00217 miles / .00194 hours = 1.12 mph
Answer:
option C
Step-by-step explanation:
m∠3 =m∠6 ( Alternative Interior Angles are equal )
But m∠5 & m∠6 are linear pair. So ,
m∠5 + m∠6 = 180°
=> m∠5 + m∠3 = 180° ( because m∠3 =m∠6 )