Math 7 A Unit 6: Ratios, Rates, and Proportions
Getting Started
Instruction
Activity
Review
(Assessment
Multiple Choice
mm 20 mW 2 COG
1. There are four kinds of road signs in a certain town. The number of each kind is shown. What is (1 point)
the ratio of the number of school signs to the number of stop signs?
10
3
STOP
R R
2
9
YIELD
SCHOOL
What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)