6x - 2y = -10
Plug in 4 for y because you are given (x, y) --> (x, 4).
6x - 2(4) = -10
Multiply 2 * 4.
6x - 8 = -10
Add 8 to both sides.
6x = -2
Divide both sides by 6.
x = -2/6 = -1/3
Step-by-step explanation:
To cover a rectangular region of her yard, Penny needs at least 217 square feet of sod. The length of the region is 15.5 feet. What are the possible widths of the region?
L=length=15.5 ft; W=width; A=area=>217 sq ft
L*W=>217 sq ft Divide each side by L
W=>217 sq ft/L
W=>217 sq ft/15.5 ft=>14 feet
ANSWER: To cover at least 217 sq ft. the width must be at least 14 feet.
30b+3= s
It would be thirty students times the number of buses, with an addition of 3 students equal to the total number of students when on the field trip.
I hope this helps!
~cupcake
The last two choices are appropriate.
Both give you f(1) = 7, f(2) = 9.50, f(3) = 12.00, ... as they should.
The coordinate of point of a line, curve, parabola (examples) in which the point is on the x-axis. In simpler words, the first number on a coordinate (#,0). The x-intercept will be any number and then zero (coordinate form).