Let x be the fifth number
⇔
⇔ 23.3 + x = 34
⇔ x = 10.7
⇔
⇔ 23.3 + x = 34
⇔ x = 10.7
The ordered pairs are (-5,29), (3,-11) and (11,-51). What would be the slope-intercept form?
1 answer:
You might be interested in
Alexis worked for 59 hours, Becca worked for 74 hours and Cindy worked for 152 hours.
Step-by-step explanation:
Given,
Total hours worked by three of them = 285 hours
Let,
x represent the hours of Alexis.
y represent the hours of Becca.
z represent the hours of Cindy.
According to given statement;
x+y+z=285 Eqn 1
Alexis worked 15 hours less than Becca.
x = y-15 Eqn 2
z = 2y+4 Eqn 3
Putting value of x and z from Eqn 2 and 3 in Eqn 1
Dividing both sides by 4
Putting y=74 in Eqn 2
Putting y=74 in Eqn 3
Alexis worked for 59 hours, Becca worked for 74 hours and Cindy worked for 152 hours.
Keywords: linear equation, division
Learn more about division at:
#LearnwithBrainly