Answer:
Tenacious tennis: y=5x+120
Totally Tennis: 8x
Toys r us: y=20x
Lego club: y=17x+36
Step-by-step explanation:
y=cost x= tennis court usage charge
Tenacious tennis: y=5x+120
Totally Tennis: 8x
8.)
y=cost x=lego set
Toys r us: y=20x
Lego club: y=17x+36
Answer:
I am pretty sure 5/6 and 1/12
Step-by-step explanation:
Because 5/6 = 0.83333 (repeating) -- which means you use bar notation over the three
The same for 1/12 = 0.083333 (repeating) -- which means you use bar notation over the three
A tenth is 0.1
so 0.2/0.1 = 2
there are 2 tenths in 20.2
Answer:
2 hours
Step-by-step explanation:
4:3
6:2
the multiplier is 1.5
Slope-intercept form: y = mx + b
(m is the slope, b is the y-intercept or the y value when x = 0 --> (0, y) or the point where the line crosses through the y-axis)
For lines to be perpendicular, their slopes have to be negative reciprocals of each other. (flip the sign +/- and the fraction(switch the numerator and the denominator))
For example:
Slope = 2 or 
Perpendicular line's slope = 
(flip the sign from + to -, and flip the fraction)
Slope = 
Perpendicular line's slope = 
(flip the sign from - to +, and flip the fraction)
y = -2x + 4 The slope is -2, so the perpendicular line's slope is 
Now that you know the slope, substitute/plug it into the equation:
y = mx + b
Since they gave you the point (0, 3), which is the y-intercept, you can just plug 3 into "b". Another way to find b is plugging in the point on the line (0, 3) into the equation, then isolate/get the variable "b" by itself
3 = b
