If f = {(-1, 0), (-2, 2), (-3, 4), (-4, 6), (-5, 8)}, what is the range?
raketka [301]
Answer:
{0, 2, 4, 6, 8 }
Step-by-step explanation:
the range is the y- coordinates of the ordered pairs , then
range { 0, 2, 4, 6, 8 }
Y = kx is the direct variation equation
Substitute the x and y that are given to find k then write your new equation in terms of y with the k.
288 = k(16) divide by 16 to find k
18 = k
Now write the new equation
y = 18x
y = 18(13) or y = 18(-13) I'm not sure by what you have typed if that is supposed to be and equal sign or a negative.
y = 234 OR y = -234
Answer:
let x be the total money so,
3x+5x=32
x=32/8=4
so bridget got,
5×4=£ 20
hope it helps you
Step-by-step explanation:
Answer:
let the number of meals = m
- Then price ,P = 75m
- dependent variable = P
- independent variables = m
- P = 75*12 =900
- m = 2000÷ 75 = max 26 meals
mark me as brainliest ❤️
