2nd SUMMATIVE TEST IN MATHEMATICS Panuto: Punan ang mga patlang sa bawat bilang sa pamamagitan ng pagtukoy ng multiples nito.
30
7. 10, 15
50, 65,
2. 20.
3. 28, 35, 42
4. 100, 120, 140,
70.
80
5. 60
2000, 2500
6. 500,
400, 500
7. 100
2.
27, 36, 45
8.
56, 64
9. 32,
150,
300, 375
7
10​

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64

look in attachments

step-by-step explanation:

a = (-2, 0)

b= (-4, 0)

c = (-5,2)

d = (-1,2)

false

inverse variation is not exponential