14 - 4y < = 66
-4y < = 66 - 14
-4y < = 52
y > = -52/4
y > = - 13
To make it easier, I’m going to make the fractions so that they both have the same denominator. To do this i have to multiply both the top and the bottom of one fraction by the other fractions denominator for both fractions.
When i do that, I get:
swimming: 8/40
tennis: 15/40
If you add those fractions together, you will get 23/40.
40-23=17 So, 17/40 of students chose cricket.
2/3 because 3 interval on axis x equal 2interval on axis y
Answer:
- f(2)= (2×2)+(2×2)= 8+5:4= 8+5×2=18
Step-by-step explanation:
subsection
This is the concept of algebra, to get the slope of the line we need to rewrite the equation in slope intercept form y=mx+c, where m=slope, c=y-intercept.
Therefore re-writing our expression in slope-intercept form we get:
7x-3y=10
-3y=-7x+10
y=7/3x-10/3
The slope=7/3
hence we conclude that the slope of the line perpendicular to this is -3/7