Question Progress Exam Paper Progress
50 / 80 Marks
Grade For This Paper
U 1 2 3
4
5
7%
/
P and Q are points on the line y = 2 - 4x
10
a) Complete the coordinates of P and Q.
8
P(0,
Q
,0)
(2)
b) Plot points P and Q on the graph.
Use the xt tool to plot the coordinates.
(1)
3
-2
41
O
2
c) Draw the line y = 2 - 4x for values of x
from-2 to 2
(1)
Total marks: 4
Question Feedback

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

a and c

step-by-step explanation:

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.