Answer:
2X = (X+4)x8
Step-by-step explanation:
Let X = your number
per the problem twice the number (2X) is equal to the product of the sum of the number and four (x+4) and 8. Take all those parts and write the equation.
2X = (X+4) x 8
I believe that the answer is 4.5x+ 7
Equation is y = -1/4x + 5
Step-by-step explanation:
- Step 1: Given slope, m = -1/4 and y-intercept, b = 5. Write the equation in slope intercept form which is y = mx + b
⇒ y = -1/4x + 5
Answer is 4
because 13 - 9 is 4
then 4 x 7 is 28
then 4 + 3 is 7
so 28 / 7 is 4