Jason -1 mile
Megan - 1 mile + 1/4 mile = 1.25 mile
Jason - 6 miles
Megan - 6*1.25 = 7.5 miles
Which set of ordered pairs represents a function? {(2, –2), (1, 5), (–2, 2), (1, –3), (8, –1)} {(3, –1), (7, 1), (–6, –1), (9, 1
ra1l [238]
A function can't have x repeating any of the same number twice for example the first one (2, -2), (1, 5), (-2, 2), (1,-3), (8,-1) you have two 1's (1,5) and (1,-3) the x is the first number. Now a function can have the same y value. So your answer is (3, -1), (7,1), (-6,-1), (9,1), and (2,-1) you have to have all different x values in order for it to be a function. Hope that helps.
Answer: (attached photo)
Step-by-step explanation:
Plugging the equation into desmos worked for me. But just think of rise over run. rise:3 run:5
He can ask the student to raise their hands and pick them
Let the number of large chairs be x and small chairs be y
40x + 30y = 26 x 60 = 1,560 . . . . (1)
80x + 75y = 57 x 60 = 3,420 . . . . (2)
(1) x 2 => 80x + 60y = 3,120 . . . . (3)
(2) - (3) => 15y = 300 => y = 300/15 = 20
From (2), 80x + 75(20) = 3,420 => 80x + 1,500 = 3,420 => 80x = 3,420 - 1,500 = 1,920 => x = 1,920/80 = 24
Therefore, the company should produce 24 large chairs and 20 small chairs.
