Answer: 3.75z+12
For an equivalent expression, lets simplify the equation.
3/4(5z+16)
multiply both '5z' and '16' by 3/4
3.75z+12
Answer:
a) 23
Step-by-step explanation:
Multiply the x values by -1/2, and then add three, that will give you the y values
157 degrees ... set 4x-5 = x+16 then solve, you should get x=7, plug in 7 for one of the equations and you'll get 23. subtract 23 from 180 and get 157. hope that helped :)
X values are increasing by 2
y values are increasing by 4
Mark is correct
