Yes the answer is option A
To investigate which of the choices satisfy the equation, substitute the values of the abscissas into the equation and solve for y. See if the value of y calculated is equal to the value of the ordinate of the point.
A. (7, -2) ; (2)(7) + 5y = 4 ; y = -2 EQUAL
B. (0, -1) ; (2)(0) + 5y = 4 ; y = 0.8 NOT EQUAL
C. (0, 1) ; <span>(2)(0) + 5y = 4 ; y = 0.8 NOT EQUAL
D. (3, -2) ; (2)(3) + 5y = 4 ; y = -0.4 NOT EQUAL
Thus, the answer is letter A. </span>
Answer:
72 markers along entire trail
Step-by-step explanation:
Divide 12 miles by 1/6 mile:
12 miles
------------------------- = 72 markers
1 marker/6 miles
6)
3x + 11 = 125
3x = 114
x = 38
7)
a)
130°
opposite angles
b)
50°
(i don't know the name of this relationship)
3(4x+9) is what I got let me know if it’s right or not
